Last updated: October 21, 2026·🔄 Guide reviewed and refreshed ahead of Halloween 2026.· By Seckin Peker

Cosplay Idea For Punk Women

Harley Quinn Cosplay Guide: 7 Looks From Birds of Prey, Suicide Squad & Joker 2

Margot Robbie has played Harley Quinn in three separate films, and her wardrobe never repeats. This guide covers six of her looks, plus a seventh that belongs to a different actress entirely.

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Quick Answer: This Harley Quinn cosplay spans seven looks, but two items carry across almost all of them.

Blonde Pigtail Wig (essential)
Good Night Baseball Bat Prop (essential)
Red and Blue Bomber Jacket
“Daddy’s Lil Monster” Graphic Tee
Diamond Buckle Belt

Harley Quinn detonates the Ace Chemicals plant to announce her breakup with the Joker, and spends the rest of Birds of Prey making sure nobody mistakes her for his sidekick again (Wikipedia). The blonde pigtail wig is the one piece every version of this costume shares, swap it for a plain wig and even a correct jacket reads as somebody else’s Halloween outfit. Margot Robbie has now played her across three films, so recognition isn’t the problem here, picking which of the seven wardrobes to copy is.

Total Looks7 Outfits

DifficultyEasy-Medium

VibeChaotic Energy

Cost Range$20-$250

Harley Quinn Cosplay Costume Items

Suicide Squad Look

Harley Quinn Suicide Squad cosplay infographic showing red and blue sequin booty shorts, red and blue bomber jacket, blonde pigtail wig, and Good Night baseball bat prop

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Suicide Squad Harley Quinn Margot Robbie

1Red and Blue Sequin Booty ShortsThe split color down the middle is specific to Harley, not a generic sequin short. Check the product photos for the red-left, blue-right division before you buy.
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2Diamond Buckle BeltSits over the shorts waistband. Any large-buckle black belt works if you already own one.
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3“Daddy’s Lil Monster” Graphic TeeDoes the recognition work once the jacket comes off at a warm venue. A custom print on a plain white tee works as well as an official replica.
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4Red and Blue Bomber Jacket (essential)The color-blocked sleeves are the single highest-recognition item in this entire look. A plain red or plain blue jacket will not read as Harley no matter what else you pair it with.
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5Red Underwire BraWorn under the tee so it shows at the neckline. Check your closet first.
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6Blonde Pigtail Wig (essential)The one item that connects all seven looks in this guide. Pick a wig with a wide, secure base, the pigtails take a lot of movement at a crowded event and a cheap base will not hold up.
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7Gold “Puddin” Collar NecklaceThe character-specific jewelry detail fans will look for first. Any chunky gold collar necklace substitutes if you cannot find this exact one.
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8Gold Spike Wrist CuffsStack on the wrist above the Yes Sir wristband.
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9“Yes Sir” WristbandWorn below the spike cuffs on the same arm. It is small, but it is the detail people who know the character will notice first.
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10Black Shoulder HolsterWorn over the jacket, not under it, so it stays visible. Positions the toy pistol at armpit height.
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11Toy Pistol with SoundSlides into the shoulder holster. Keep it visibly fake and check your venue’s policy on prop weapons first.
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12Red and Blue Fingerless GlovesMatch the jacket colorway. Check your closet first.
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13Good Night Baseball Bat Prop (essential)The single most character-specific prop in the whole guide. Harley’s bat reads “Good Night” down the barrel in painted letters, a plain wooden bat without the text will not get recognized on its own.
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14Fishnet LeggingsWorn under the booty shorts. Cheap and easy to find at any costume shop.
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15Black and White Platform BootsAdds the height Margot Robbie wears in the film. Walk around your living room in them before the event, platforms are harder to stand in for six hours than they look.
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Also available: Temporary Tattoo Set · Full Costume Set

Yellow Overall Look

Harley Quinn yellow jumpsuit cosplay infographic from Birds of Prey showing the diamond-patterned yellow jumpsuit, pink satin crop top, and yellow GoGo boots

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Birds of Prey Harley Quinn

1Yellow Birds of Prey JumpsuitThe defining item for this look. The diamond-patterned yellow fabric is specific to this one film and does not show up in any of the other six looks here.
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2Pink Satin Crop TopWorn under the jumpsuit bib as a layering piece.
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3Blonde Pigtail WigSame wig as the Suicide Squad look above, see that section for fit notes.
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4Yellow GoGo BootsThe color match to the jumpsuit is what keeps this reading as one outfit instead of separate pieces.
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5Silver Chain Choker NecklaceAny silver chain choker substitutes if you cannot find this exact piece.
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6Statement Ring SetStack across a few fingers. Check your jewelry box first.
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7SWAT Foam Mallet PropThe oversized mallet Harley carries in this film. Foam construction keeps it convention-safe.
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8Good Night Baseball Bat PropAn alternative to the mallet if you prefer the bat for this look. Pick one, carrying both just means one of them sits unused all night.
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9Temporary Tattoo SetApplies the visible neck, arm, and chest tattoos Harley wears throughout both films.
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Also available: Full Costume Set

Blue Blazer Look

Harley Quinn blue flame blazer cosplay infographic from Birds of Prey showing gold metallic leggings, blue flame-print blazer, and short blonde bob wig

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Birds of Prey Harley Quinn Margot Robbie

1Gold Metallic Stretch LeggingsThe metallic finish connects the lower half to the blazer above it.
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2Black and Red Crop TopThe base layer under the open blazer. A cropped length keeps the leggings waistband visible.
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3Blue Flame BlazerThe defining item of this look. The flame print at the hem is specific enough that a plain blue blazer will not get recognized without it.
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4Short Blonde Bob WigThis look uses a bob instead of pigtails, the only outfit in this guide where the usual wig does not apply. Do not pair it with the pigtail wig by mistake.
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5Statement Ring SetStack across a few fingers. Check your jewelry box first.
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6Gold Star Charm EarringsA vintage western detail that matches the blazer’s styling.
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7Birds of Prey Temporary Tattoo SetFilm-accurate tattoo placement for the neck and arms.
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8Extended Temporary Tattoo SetExtra coverage for arms and chest if the set above does not reach far enough.
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9Leather Waist BagWorn at the hip. Functional at a convention, not just decorative.
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10Glitter Ankle BootsThe sparkle finish ties the footwear back to the metallic leggings.
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Confetti Jacket Look

Harley Quinn confetti jacket cosplay infographic from Birds of Prey showing the multicolor fringe jacket, pink satin crop top, and striped denim shorts

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Birds of Prey Harley Quinn

1Pink Satin Crop TopThe base layer that shows under the open jacket.
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2Multicolor Fringe Confetti JacketThe visual anchor of this look. The fringe and the color clash are busy enough that this is the one item in the whole guide you cannot skip and still call it this outfit.
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3Striped Denim ShortsHigh-waisted with an athletic stripe. The same shorts show up again in the Shopping Look below.
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4Blonde Pigtail WigSame wig as the Suicide Squad look above.
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5Statement Ring SetStack across a few fingers.
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6Cross Chain NecklaceA character-specific detail for this particular look.
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7Metal Waist ChainWorn over the shorts waistband in place of a belt.
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8Temporary Tattoo SetApply before the jacket goes on, it is easier to get full coverage that way.
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9Purple and Gold Striped SocksShows above the boot line and adds the only color pop the lower half gets.
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10Clear Chunky Heel Ankle BootsThe clear material lets the striped socks show through, which is the entire point of pairing them.
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11SWAT Foam Mallet PropPairs better with this look than the baseball bat does, the jacket is already busy enough without a long prop competing for attention.
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Also available: Full Costume Set

Break Up Look

Harley Quinn break up outfit cosplay infographic from Birds of Prey showing silver flare trousers, grey fuzzy slippers, and the Harley Quinn text t-shirt

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Birds of Prey Harley Quinn

1Silver Stretchy Flare TrousersThe post-breakup centerpiece. Wide-legged with a metallic finish, they do most of the visual work in this outfit on their own.
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2Blonde Pigtail WigSame wig as the Suicide Squad look above.
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3Grey Fluffy Fuzzy SlippersThe detail that confirms this is the break-up scene specifically and not a generic Harley outfit.
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4Harley Quinn Gotham City Graphic TeeA two-sided print with a newspaper-collage front and bold type on the back. The graphic style keeps the comic-book look running through the rest of the outfit.
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5Statement Ring SetStack across a few fingers.
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6Temporary Tattoo SetApply before getting dressed for full coverage.
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Shopping Look

Harley Quinn shopping outfit cosplay infographic from Birds of Prey showing graphic text t-shirt, striped denim shorts, and orange clip suspenders

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Birds of Prey Harley Quinn

1Birds of Prey Harley Quinn Signature Text TeeA repeating name print across a white base, the screen-accurate version of the graphic tee this look is built around.
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2Striped Denim ShortsSame shorts as the Confetti Jacket look above, useful if you are building more than one outfit.
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3Orange Clip SuspendersThe detail that makes this the shopping look rather than a generic casual Harley outfit.
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4Pink Crop TopLayered under the graphic tee so the pink shows at the hem.
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5Temporary Tattoo SetApply before layering the tops for full coverage.
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6Blonde Pigtail WigSame wig as the Suicide Squad look above.
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7Metal Waist ChainWorn over the shorts waistband to define the waist.
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8Foam Mallet PropThe larger of the two mallet options, easier to carry when space is not tight.
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9SWAT Foam Mallet PropThe compact option for a crowded event floor.
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10Ankle BootsAny black ankle boot with a modest heel works. Check your closet first.
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Bonus Look: Lady Gaga’s Harley Quinn

Lady Gaga Harley Quinn cosplay infographic from Joker Folie a Deux showing red structured blazer, diamond argyle sweater vest, and diamond pattern tights

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Joker: Folie à Deux Lady Gaga

This one is not Margot Robbie. It is Lady Gaga as Lee in Joker: Folie a Deux, a different film with a different actress playing a character who is deliberately never called Harley Quinn on screen. It is included here as a bonus seventh look because the two outfits get confused for each other online constantly, and the red-blazer version is distinct enough to be worth its own entry.

1Red Structured BlazerWorn open through the entire film so the sweater underneath stays visible. A soft, unstructured blazer will not hold the shape this look needs.
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2Diamond Argyle Sweater VestWorn under the open blazer so the diamond panel stays on show.
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3Black Mini Leather SkirtKeeps the lower half simple, the tights do the visual work below the hem.
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4Black HandbagCarried through the film’s courtroom scenes. Small, but it shows up in nearly every shot.
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5Diamond Pattern Tights (essential)The argyle motif here mirrors the sweater vest and is what makes the whole outfit read as one coordinated look instead of separate pieces. Skip the tights and the diamond theme falls apart.
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6Red LipstickUse a lip liner first for a clean edge, smeared red lipstick reads as a different character entirely.
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7Black EyelinerApplied to both lids with a slight wing at the outer corner.
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8Black Ankle BootsCheck your closet first, any clean black ankle boot works here.
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As Seen On TikTok

Cosplayer wearing the Harley Quinn Suicide Squad look with blonde pigtail wig, red and blue bomber jacket, and sequin booty shorts

How to Style Your Harley Quinn Cosplay

The wig is the first thing people see from across a room, and a lopsided or thinning pair of pigtails undoes everything else you’re wearing. At a crowded party, a jacket that’s slightly off in color, a blazer gone navy instead of cobalt, a jumpsuit that reads more mustard than lemon, just looks like a costume nobody finished rather than a specific film reference. The props matter almost as much as the wig does. A bat without the painted text or a mallet that stays folded under an arm all night won’t get read as Harley by anyone who isn’t already looking closely.

Harley announces her breakup with the Joker by driving a truck into Ace Chemicals and leveling half the block, then spends the rest of the film training a hyena and explaining to anyone who’ll listen that she doesn’t need his protection anymore. That’s the attitude to borrow at a party: she isn’t performing confidence, she’s just done asking permission.

The wig base matters more than the color

A cheap pigtail wig collapses within two or three hours at a convention, the base isn’t built to hold the weight of the pigtails once they start swinging. Spend the extra few dollars on a wig with a wider, reinforced base, it’s the difference between a costume that lasts the whole event and one you’re adjusting in a bathroom mirror by hour three.

Pick one look before you shop

These seven looks share almost nothing except the wig and the bat. Buying the yellow jumpsuit and then pairing it with the Suicide Squad jacket on top doesn’t read as a mashup, it reads as two different costumes worn at once. Choose one look, build to it, and save the other six for next time.

Harley Quinn Group Cosplay Ideas

Couples Idea

Harley Quinn & Joker (DC)

Excellent couple concept with recognition that needs no explanation anywhere this costume shows up. The two characters have been visually paired across three decades of adaptations, so even a partner who hasn’t seen any of the films will clock the pairing on sight.

Harley Quinn Joker

Duo Idea

Harley Quinn & Black Canary (Birds of Prey)

Strong duo if you want visual contrast instead of a matched pair. Black Canary’s leather jacket and fishnets read as controlled where Harley’s color-blocking reads as chaos, and the two looks sit next to each other without competing for attention.

Harley Quinn Black Canary

Group Idea: Birds of Prey Cast

Harley Quinn, Black Canary, The Huntress, Renee Montoya, Cassandra Cain

Excellent five-person group where Harley’s recognition carries the rest of the team. Nobody needs to know all five characters by name for the group to land, Harley alone tells the room which film you’re referencing.

Harley Quinn Black Canary The Huntress Renee Montoya Cassandra Cain

Group Idea: Iconic Chaotic Female Villains

Harley Quinn, Cruella, Villanelle, Madison Montgomery, Jinx

Might work, but this group needs every member to be recognizable on their own, since nothing visually ties them together beyond a loose “unhinged woman” theme. It plays best with a crowd that already knows all five characters rather than a general party.

Harley Quinn Cruella Villanelle Madison Montgomery Jinx

Margot Robbie as Harley Quinn in Suicide Squad full body pose wearing the red and blue bomber jacket and sequin booty shorts

Harley Quinn Cosplay DIY Tips

Building Any of the Seven Looks

Some pieces here are worth buying correctly. Others you probably already own.

Blonde pigtail wig: buy this specifically, this is not a thrift item across any of the seven looks.
Bomber jacket: the color-blocked sleeves matter. A plain red or blue jacket will not do the job.
Baseball bat: any wooden bat works as a base. Paint “Good Night” down the barrel with a paint marker, takes about twenty minutes.
Fishnet leggings and ring sets: thrift stores and costume shops carry these cheaply. Don’t overspend here.
Yellow jumpsuit and confetti jacket: buy specifically, there’s no good substitute for either one.
Blue flame blazer: paint flame stencils onto a plain blue blazer if you’d rather DIY it than order the exact print.
Diamond tights and argyle sweater vest for the bonus look: widely available at regular clothing retailers, skip the costume shop markup entirely.
Temporary tattoos: apply the night before so they have time to set properly.

Playing Harley at a Party

Harley is warm, loud, and completely sure of herself. She’s also a trained psychiatrist who will casually use that training against you mid-conversation if you give her the opening.

If someone challenges the bat as a prop: “We’re bad guys. It’s what we do.” Flat delivery works better than a performance.
When someone doubts the costume at all: “I’m the one they should be scared of,” said without raising your voice.
She named her pet hyena Bruce, after Bruce Wayne. Drop this detail only if someone actually asks, forcing it into a conversation kills the joke.
Skip explaining which of the seven looks you’re wearing unless asked. If the costume is right, people will already know.

Harley Quinn Cosplay: FAQ

How do I cosplay as Harley Quinn in 2026?

Start with the blonde pigtail wig and the Good Night baseball bat, they carry across almost every version of this cosplay. From there, pick one of the seven looks in this guide, Suicide Squad’s red and blue bomber jacket, the Birds of Prey yellow jumpsuit, or one of the other five, and build the rest around that single outfit instead of mixing pieces from different looks.

Is Harley Quinn still a relevant cosplay choice in 2026?

Yes. Margot Robbie has played her across three films since 2016, and the character still shows up near the top of convention cosplay counts every year. The wig and the bat read as Harley Quinn to almost anyone, which is rare for a costume this specific.

What are Harley Quinn’s most famous quotes?

From Suicide Squad: “We’re bad guys. It’s what we do.” From Birds of Prey: “Your protection is based on the fact that people are scared of you. But I’m the one they should be scared of.”

Who plays Harley Quinn in these films?

Margot Robbie plays Harley Quinn in Suicide Squad, Birds of Prey, and The Suicide Squad (IMDb). The seventh look in this guide is a different character played by a different actress: Lady Gaga as Lee in Joker: Folie a Deux, which this guide includes as a bonus rather than a true Harley Quinn costume.

What is the most recognizable Harley Quinn cosplay look?

The Suicide Squad look. The red and blue color-blocked bomber jacket next to the sequin booty shorts is the combination most people picture first, and it is the version that gets copied most at conventions.

Does Harley Quinn have a pet?

Yes. In Birds of Prey, she adopts a spotted hyena and names him Bruce, after Bruce Wayne.

How did Harley Quinn announce her breakup with the Joker in Birds of Prey?

She drove a truck into the Ace Chemicals plant and set off an explosion the entire city could see. It is the loudest possible version of a public breakup, and it is also where the Break Up Look in this guide picks up the story.