Judith Grimes Costume From The Walking Dead

Judith Grimes Halloween Costume Items: Adults

Judith Grimes adult Halloween costume infographic showing plaid shirt, Rick Grimes sheriff hat, gun holster, toy revolver, prop katana, and brown boots

Adult Shopping List

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Judith Grimes The Walking Dead Cowboy Katana

1 Plaid ShirtA red or brown plaid shirt is the base layer here, worn loose over a plain tee or tucked into jeans. Either way works.
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2 Rick Grimes Hat (essential)This hat passes from Rick to Carl to Judith over the course of the show, and it’s the single biggest visual cue that you’re doing Judith and not just a generic western character. Get one that looks slightly too big, since the whole point is that it’s a hand-me-down. Without this hat, the rest of the outfit just looks like flannel and denim.
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3 Double Prong BeltCheck your closet first. Any wide belt with a double prong buckle gets the cowboy look across.
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4 Booty Up JeansRegular jeans work fine, this style just adds a bit more shape if that matters to you.
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5 Gun HolsterHolds the toy revolver at your hip and sells the armed survivor look without much extra effort.
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6 Toy RevolverJudith inherits Rick’s Colt Python later in the show, so a revolver-style toy fits better than a modern pistol. Keep it visibly a toy if you’re taking it anywhere with security.
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7 Prop Katana (essential)The katana is Judith’s signature weapon in the later seasons, and it’s what separates this costume from a generic cowboy kid. Get one in a sheath rather than a bare blade, both for safety and because that’s how Judith actually carries it. Skipping this item is the easiest way to lose the whole reference.
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8 Two-Buckle HolsterA second holster, sized for the katana sheath, so it sits properly on your back or hip instead of just being carried.
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9 Brown BootsAny worn-in brown boot works. Check your closet before buying.
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10 Judith Funko Pop (Prop)Not something you’d carry around all night, more of a shelf item or a fun detail for photos before you head out.
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Judith Grimes Halloween Costume Items: Kids

Judith Grimes kids Halloween costume infographic showing plaid flannel shirt, sheriff hat, skinny jeans, toy katana sword, and cowboy boots

Kids Shopping List

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Judith Grimes Kids Costume The Walking Dead Cowboy

1 Plaid Flannel ShirtSame idea as the adult version, a red or brown plaid flannel as the base layer.
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2 Rick Grimes Hat (essential)Same logic as the adult hat, this is the item that makes the costume specifically Judith and not just a kid in flannel. A slightly oversized fit is actually more accurate, since the hat is a hand-me-down in the show too.
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3 Skinny JeansAny jeans your kid already owns work fine here.
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4 Toy Katana SwordA smaller, kid-sized version of the katana. Make sure it’s soft or blunted, since this one’s likely to get swung around at the party.
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5 Metallic Croc BeltA small detail, easy to skip if you’re short on time.
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6 Gun HolsterSame purpose as the adult holster, just sized for a kid.
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7 Toy PistolA simple toy pistol works fine for the kids version, it doesn’t need to match the revolver style exactly.
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8 Two-Buckle Sword HolsterKeeps the toy katana secured for when your kid inevitably stops carrying it halfway through the night.
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9 Lil Cowboy BootsAny boots your kid already has work, or sneakers if boots aren’t practical for trick-or-treating.
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How to Style the Judith Grimes Halloween Costume

The oversized hat is the first thing people clock, since Judith spends the back half of the show wearing a sheriff’s hat that’s clearly built for an adult head. If the hat fits too well, it stops looking like a hand-me-down and just reads as a normal cowboy hat, so a slightly loose fit is actually more accurate. At a party where the katana gets left in the car, the costume drifts toward generic western kid instead of Judith, because the sword is doing almost as much work as the hat. Adults and kids versions use the same idea, plaid, denim, a big hat, and a weapon, just sized differently.

Judith spends part of season 9 sitting outside Negan’s cell, making him help with her math homework while the rest of Alexandria treats him like a monster. She’s nine years old and already running the kind of cost-benefit analysis that lets her stay friendly with a man everyone else hates. If you’re doing this costume with attitude, that’s the energy, polite, a little bored, completely unbothered.

A too-tight hat ruins the reference

If the hat fits snugly, it stops looking like Carl’s old hat passed down to Judith and just looks like a hat that fits. Size up if you can, and if it keeps sliding off during the night, a strip of tape on the inside band holds it in place without changing how it looks from the outside.

Check the party’s rules on prop weapons

Between the katana and the revolver or pistol, this costume carries two prop weapons, and some venues don’t allow either one regardless of how toy-like they look. Ask before you arrive, especially for the adult version, since a full-size sheathed sword reads differently at the door than it does in photos.

Judith Grimes Group Halloween Costume Ideas

Couples Idea

Judith Grimes & Rick Grimes (The Walking Dead)

Excellent pairing and the emotional center of the entire show, the reunion between these two is the kind of scene anyone who watched the series will recognize immediately. Rick’s classic sheriff uniform is well known on its own, so the pair reads clearly even to someone who only half-watched the show. The age gap in the actual story, Judith goes from infant to teenager while Rick is gone, doesn’t matter for a costume, just pick whichever era of each character you like.

Judith Grimes Rick Grimes

Duo Idea

Judith Grimes & Carl Grimes (The Walking Dead)

Strong sibling duo if your group knows the show’s timeline, since Carl died in season 8 and the version of Judith most people picture, hat and katana, comes after he’s gone. Pairing young Judith with Carl works for early-seasons accuracy, but it’s a different vibe than the older Judith most costumes go for. Worth deciding upfront which era of Judith you’re doing before picking Carl’s look to match.

Judith Grimes Carl Grimes

Group Idea: The Walking Dead Cast

Judith Grimes, Carl Grimes, Maggie Greene, Daryl Dixon, Negan

Excellent group for anyone who watched The Walking Dead, since these characters cover a huge range of the show’s run and most people who’ve seen even a few seasons will recognize at least two of them. Negan and Daryl are probably the strongest individual costumes here, so if your group is short on confident dressers, put them on whoever’s most willing to commit. The Judith-and-Negan pairing is also a nice in-joke for anyone who knows about their secret friendship.

Judith Grimes Carl Grimes Maggie Greene Daryl Dixon Negan

Group Idea: Iconic Brave and Resourceful Kids in Post-Apocalyptic Worlds

Judith Grimes, Eleven, Hiccup Haddock, Campion, Percy Jackson

Might work, but this group only holds together as a theme, not as a recognizable set, since these characters come from completely different shows, genres, and visual styles. Eleven and Percy Jackson are broadly known, Hiccup reads instantly if anyone’s also dressed as Toothless, and Campion from Raised by Wolves is the one almost nobody at a general party will place. This works best as a “kids who survived terrible worlds” joke for a group of people who already get the reference.

Judith Grimes Eleven Hiccup Haddock Campion Percy Jackson

Judith Grimes Halloween Costume DIY Tips

Building the Look

Most of this costume comes down to plaid and denim. The hat and the weapon are the two things worth spending actual money on, everything else is closet material.

Plaid shirt: thrift stores have endless options in fall. Any red or brown plaid works.
Rick Grimes hat: buy this one. It’s the single most recognizable piece and worth getting right.
Jeans: check your closet, any worn-in denim works for either version.
Belt: skip it if you don’t have one, nobody’s looking at the waistband.
Gun holster and toy revolver or pistol: cheap and easy to find, adds the cowboy element fast.
Prop katana: the second big purchase. A toy sword in a sheath is fine, it doesn’t need to be sharp or screen-accurate.
Funko Pop: completely optional, more of a shelf item than a costume piece.

Playing Judith at the Party

Judith is calm in situations that should not be calm, and a little done with everyone’s nonsense for someone who’s nine.

If someone asks about your hat, the correct answer is that it used to belong to your dad, then your brother, and now it’s yours.
Carry the katana like you know how to use it, even if you don’t. Confidence sells the prop.
If anyone brings up Negan, mention that he helped with your homework once. Most people won’t know what you’re talking about, and that’s fine.
Don’t overdo the sad backstory. Judith’s whole thing is that she doesn’t dwell on it.

Judith Grimes Halloween Costume: FAQ

How do I dress like Judith Grimes for Halloween 2026?

Start with a plaid shirt and jeans, then add the two items that make this Judith and not just a kid in flannel, the oversized sheriff’s hat and a katana in a sheath. The adult version adds a Colt-style toy revolver in a holster, the kids version can use a smaller toy pistol instead.

Is the Judith Grimes costume still a good choice for Halloween 2026?

The Walking Dead ended in 2022, but the franchise is still active through spin-offs like Daryl Dixon and The Ones Who Live, so the world stays in circulation. Judith specifically is more recognizable to people who watched the later seasons, since young Judith barely had any lines. If your group knows the show past season 8, this one lands.

What is Judith Grimes’ most famous quote?

Her best known line is from her reunion with Rick in The Ones Who Live, telling him she knew he was still out there and never wanted him to feel alone. It’s a tearjerker line, not a catchphrase, so it works better as a costume backstory than something you’d actually say at a party.

Should I do the adult or kid version of this costume?

Match it to who’s wearing it. The adult version uses a prop katana and a Colt-style revolver, the kids version swaps in a smaller toy sword and pistol. Both use the same hat and plaid-and-denim base, so a family doing this together doesn’t need much extra coordination.

Do I need both a katana and a gun for this costume?

No, but having at least one helps a lot. The hat alone reads as generic cowboy, while the katana is what makes people think Walking Dead specifically, since Judith is the character on the show known for carrying one.

Who plays Judith Grimes in The Walking Dead?

Cailey Fleming has played the older Judith since season 9, and before that the role was shared by multiple sets of twin child actors over the years (Fandom). Fleming also has a Star Wars credit, she played young Rey in flashback scenes in The Force Awakens (Wikipedia).

Is Judith Grimes related to Rick Grimes by blood?

No. Judith’s biological parents are Lori Grimes and Shane Walsh, but Rick raised her as his own daughter from birth and treats her as his daughter in every way that matters on the show. The lack of a blood tie never really comes up after the first season or two.