Alicent Hightower Costume From House Of The Dragon 2026

Alicent Hightower Halloween Costume Items

Alicent Hightower Halloween costume infographic showing the medieval dress, red-brown wig, and gold jewelry from House of the Dragon

Alicent Hightower Costume Items

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Alicent Hightower House of the Dragon Olivia Cooke

1 Alicent Hightower Cosplay Costume (essential)The full outfit and the fastest way to get the overall silhouette right. It’s built to look like the show’s medieval dresses without you piecing anything together. If the fit runs off, it throws off the whole look, so check the size chart before you order.
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2 Long Sleeve Swing DressA plainer stand-in if the full costume set doesn’t fit your budget or your size. It won’t have the same detail, but it gets the silhouette close enough. Alternative to item 1.
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3 Black HairbandCheck your closet first.
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4 Hair VineA small decorative touch near the hairline. Easy to skip if you’re not going for the full formal look.
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5 Satin Square ScarfA neck accessory that adds some texture. Most outfits won’t miss it if it’s gone.
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6 Red Brown Wig (essential)Alicent’s hair color is one of the clearest ways to tell her apart from Rhaenyra on screen, so this matters more than people expect. Get one with visible waves, not flat and straight. If your own hair is already close to this color, skip it and save the money.
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7 Crystal Flower BroochesA small detail that shows up in several of her outfits across the show. Pin it near the collar or shoulder.
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8 Golden Tie Chain SetA layered gold chain piece that dresses up a plain dress collar. Optional, but noticeable in photos.
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9 Gold Chain Diamond NecklaceAnother layering piece for the jewelry stack. One good necklace does more than three cheap ones.
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10 14k Yellow Gold EarringsCheck your jewelry box first.
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11 Cubic Zirconia EarringsA cheaper stand-in for the gold earrings above. Pick one pair, not both.
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How to Style the Alicent Hightower Halloween Costume

The hair color is the first thing people clock, and if the wig looks orange or too bright instead of a proper red-brown, the whole costume reads as generic medieval instead of specifically Alicent. Layer the jewelry rather than picking one piece, since her outfits usually stack a necklace, a chain, and a brooch at once. Skip the wig and show up in a plain green or black dress with nothing else, and you’ll read as a Renaissance fair extra instead of a House of the Dragon character.

Alicent holds her composure through most of the show while everyone around her makes worse and worse decisions, then eventually tells her own father, flatly, that their bond was never real, that she was just a piece he moved around a board. That’s the kind of controlled, specific anger worth channeling if someone at the party tries to push you into overreacting.

Order the jewelry before the wig

Gold-toned chain sets like this often ship from overseas sellers with two to four week windows, while the wig usually arrives in a few days. If you order the week before Halloween, the wig will show up fine and the jewelry won’t. Plan around the slower item, not the obvious one.

Pin the hair vine down properly

It’s going to catch on a coat zipper or someone else’s costume by the second hour of the party if it’s not secured, and if it pulls loose it can take some real hair with it. Use bobby pins on both ends, or just leave it off. It’s the least essential piece in the build anyway.

Alicent Hightower Group Halloween Costume Ideas

Couples Idea

Alicent Hightower & King Viserys Targaryen

Excellent couple concept, since their marriage is central to the first two seasons and anyone who’s watched the show will place it instantly. Viserys skews older and more worn down as the show goes on, so lean into that age gap rather than trying to hide it.

Alicent Hightower King Viserys Targaryen

Duo Idea

Alicent Hightower & Rhaenyra Targaryen

Excellent duo, arguably the best-known rivalry in the entire show. The green-versus-black color divide from the show itself does a lot of the visual work for you, so lean into the color choice more than matching hairstyles.

Alicent Hightower Rhaenyra Targaryen

Group Idea: House of the Dragon Cast

Alicent Hightower, Rhaenyra Targaryen, King Viserys Targaryen, Daemon Targaryen & Otto Hightower

Strong group for a crowd that’s actually watched the show, since it covers the core Targaryen and Hightower conflict across five distinct looks. People who haven’t seen it will just see five people in medieval dress with no obvious theme.

Alicent Hightower Rhaenyra Targaryen King Viserys Targaryen Daemon Targaryen Otto Hightower

Group Idea: Strongest Women in Westeros

Alicent Hightower, Cersei Lannister, Margaery Tyrell, Sansa Stark & Daenerys Targaryen

Might work, but mixing House of the Dragon and Game of Thrones characters means part of your group will need to explain which show they’re from. It holds together thematically as ambitious, scheming women in Westeros, but it’s a loose connection rather than a direct one.

Alicent Hightower Cersei Lannister Margaery Tyrell Sansa Stark Daenerys Targaryen

Alicent Hightower wearing a green dress in House of the Dragon, representing her faction's color in the succession conflict

Alicent Hightower Halloween Costume DIY Tips

Building the Look

The costume set and the wig are the two items worth buying specifically. Most of the jewelry can be found secondhand or swapped for what you already own.

Cosplay costume: buy it, it’s doing most of the work here.
Long sleeve dress: skip the full costume and use this instead if you want to spend less. Works fine on its own.
Hairband, hair vine, scarf: check what you already own before buying any of these.
Wig: buy this if your hair isn’t already a red-brown shade.
Brooches, chains, necklace: thrift stores and costume jewelry sections usually have close matches for cheap.
Earrings: pick one pair, gold or cubic zirconia, not both.

Playing Alicent Hightower at the Party

Alicent holds her composure even when everyone around her is losing theirs, which is a genuinely useful trait to play at a loud party.

If someone starts an argument, stay calm and let them look worse for getting worked up. That’s the character.
She’s inquisitive without being nosy. Ask real questions and actually listen to the answers.
Skip the villain act. She thinks she’s doing the right thing the entire time, and playing her as openly scheming misses the point.
If someone asks about the Targaryen and Hightower feud, that’s a built-in conversation starter for the rest of the night.

Alicent Hightower Halloween Costume: FAQ

How do I dress like Alicent Hightower for Halloween 2026?

Wear the cosplay costume or the long sleeve swing dress as your base, then layer the black hairband, hair vine, and red-brown wig. Add the crystal flower brooches, gold chains, and one pair of earrings to finish it off.

Is the Alicent Hightower costume still a good choice for Halloween 2026?

Very relevant. House of the Dragon’s third season is airing on HBO through August 2026, and Alicent has been one of the show’s most-followed characters since season 1. This is about as timely as this costume will ever be.

What are Alicent Hightower’s most famous quotes?

“How sweetly the fox speaks when it’s been cornered by the hounds,” and “None of this is a game.”

Who plays Alicent Hightower in House of the Dragon?

Olivia Cooke plays the adult Alicent Hightower starting midway through season 1 (Wikipedia). Emily Carey played the teenage version in the show’s first five episodes.

Is Alicent Hightower a villain?

Not exactly. She genuinely believes she’s protecting the realm and her children, even when her choices help cause the war she’s trying to prevent. Her son and her father steer her actions more than most viewers assume at first.

Why does Alicent wear green in House of the Dragon?

Green became her faction’s color, first shown at a tournament early in the show and later formalized when she wears it to signal she’s backing her son Aegon over Rhaenyra as heir. Green stands for the Hightowers, black and red for the Targaryens loyal to Rhaenyra.

What is the difference between Alicent and Rhaenyra’s costumes?

Alicent’s looks lean muted and structured, with high necklines and restrained jewelry tied to House Hightower. Rhaenyra wears Targaryen red and black more openly, and her costumes read looser and more practical for a dragon rider.