Event Outfits for Every Character

Reminder: you can find most of these in the Gallery under 'More Art' and in the 'Variations' if you have the character unlocked. Non-unlockable characters in the Gallery aren't on the list, such as Zoë, the playable characters, Pheel the Eel, or DLC update characters that are not in game yet (Yeti, Kappa, Oni.)
This is to the appriciate the wonderful artists that help bring this game to life and for @HalloweenSax who mentioned how it would be cool to have the Halloween event skins up and I wanted a guide of the event skins to refer to anyways.
Includes photo descriptive text & blacked out spoilers.
Events, so far:

• Summer: It's F*ckin' Hot Update
  
• Halloween Spooky Update
  
• Winter Gift Update
  
  Additions?
  
• + FEB. 14th DLC UPDATE! NEW LOVE INTERESTS
  
• + Special Funeral Ending Outfits
  
• + Expanding the guide to cover all outfits since not all NPCs got event skins.

Damien LaVey

SUMMER EVENT

Damien dressed in a sleeveless denim jacket with a white tank top and black jeans with distress lines. He wears blue sneakers and has sunglasses clipped to the front of his shirt.

HALLOWEEN EVENT

Damien dressed as the Slayer (aka Aaravi)

WINTER EVENT

Winter Update skin seen in game, he wears a bomber jacket and maroon scarf, there is a mitten on the point of his tail.

2ND TERM

The DLC update features a new skin for Damien with a jacket over his shoulders and a chain necklace with the han character for 'fire' hanging from it paired with white pants.

Liam de Lioncourt

SUMMER EVENT

Liam wears a large brimmed gardening hat with his usual glasses, a striped button up and khaki shorts rolled up above the knee with a black belt. He wears navy slip on sneakers or loafers.

HALLOWEEN EVENT

Liam dressed as what most have presumed is his previous look from back when he was in the Coven.

WINTER EVENT

Preview of the Winter Update skin seen in game.

Miranda Vanderbilt

SUMMER EVENT

Miranda wears a small straw bucket hat with a blue bow and gold bangles on her left arm. She wears brown sandals with tiny matching bows and a sheer floral crop top with floral lacing straps and accents. Her white skirt matches her top with a blue waistband and light blue floral lace. She also carries a small cross body bag with a gold crown pin.

HALLOWEEN EVENT

Miranda dressed as the Interdimensional Prince.

WINTER EVENT

Preview of the Winter Update skin seen in game.

Polina "Polly" Geist

SUMMER EVENT

Polly wears a charm bracelet on her right wrist and two sets of necklaces with blue accents. She has rose gold no rim tinted sun glasses on her head with tan timberland boots. She wears a bikini tie top with blue denim shorts with a red top with pink floral accents wrapped around her waist.

HALLOWEEN EVENT

Polly dressed as the Coach, complete with a DIY tail and ears.

WINTER EVENT

Preview of the Winter Update skin seen in game.

Scott Howl

SUMMER EVENT

Scott wearing an aloha print shirt, unbuttoned, with a necklace of fangs/teeth and another shorter beaded necklace around his neck. He wears cuffed blue jeans and (birkenstock) sandals.

HALLOWEEN EVENT

Scott (undressed?) as Blobert. He is covered in orange goo and wearing only briefs and socks, one of which has a hole that his big toe pokes through, with Blobert's signature cap.

WINTER EVENT

Preview of the Winter Update skin seen in game.

Vera Oberlin

SUMMER EVENT

Vera wears brown tinted sunglasses on her head with a gold pendant necklace and gladiator strap mid height heels. She wears a sheer cardigan/kimono version of her usual blazer with a black tank top tucked into yellow shorts.

HALLOWEEN EVENT

Vera dressed as the Shopkeeper (aka Valerie Oberlin, her adoptive sister), she wears cat ears with a makeshift tail.

WINTER EVENT

Preview of the Winter Update skin seen in game (sorry for lack of background consistency).

Shopkeeper

SUMMER EVENT

She doesn't have one.

HALLOWEEN EVENT

The Shopkeeper (aka Valerie Oberlin) dressed as Vera, her adopted sister.

WINTER EVENT

Preview seen in game.

Coven

SUMMER EVENT

They don't have one.

HALLOWEEN EVENT

The Coven dressed as the three main femme love interests, respectively. Hope (left) wearing Miranda's blue dress, Joy (middle) in Vera's purple/blue blazer with her short body con black dress and heels, Faith (right) wearing Polly's main outfit of a white tank top and black shorts and looking so good. Complete with the accessories of the central characters.

WINTER EVENT

They don't have one.

Wolf Pack

SUMMER EVENT

They don't have one.

HALLOWEEN EVENT

Wolf Pack dressed (down) as Calculester, complete with his gloves.

WINTER EVENT

They don't have one.

Coach

SUMMER EVENT

Coach doesn't have one.

HALLOWEEN EVENT

Coach dressed as Scott in one of his main school outifts, a letterman jacket with a white shirt inside and jeans.

WINTER EVENT

Coach doesn't have one.

The Slayer

SUMMER EVENT

She doesn't have one.

HALLOWEEN EVENT

The Slayer (aka Aaravi) dressed in one of Polly's secondary original outfits.

WINTER EVENT

She doesn't have one.

Interdimensional Prince

SUMMER EVENT

Creep doesn't have one.

HALLOWEEN EVENT

The prince is dressed in the same outfit as one of the yet unreleased new DLC characters known as 'Kappa'.

WINTER EVENT

He doesn't have one.

Blobert

SUMMER EVENT

Sweet darling, light of Spooky High, doesn't have one.

HALLOWEEN EVENT

Blobert dressed as the Narrator! Trading their signature cap with the Narrator cap.

WINTER EVENT

They don't have one.

Calculester

SUMMER EVENT

He doesn't have one.

HALLOWEEN EVENT

He also didn't have one, but lets pretend that was a mistake and instead here is Calculester's error screen.

WINTER EVENT

He doesn't have one.

Rate

Sorry, 'Rate' isn't a character but... Rate up if you would like this list to continue to be updated or down if you genuinely hate this. The choice is yours.

[TC_Leo]

Has the Chinese New Year Outfit Pack released yet? Or is that still exclusive in the Chinese game? I checked the game and the clothing pack hasn't been shown in the Gallery. Using the steam version.

[Pandemult]

The Halloween Liam outfit is actually him dressed as the Second Term character Dmitri.

[HanaoVT]

Will do! Still playing through second term

[pokelegomon]

Please do the update outfits I love them

[Em]

We're getting a chinese new years event soon, too!

[Thistle]

Its on part of the newest update, it also need certain conditions to unlock

[HanaoVT]

@Thistle !!! oh sick, i'll be sure to play her route again and get the preview for it. thanks for letting me know

[Thistle]

Btw Valerie 100% has winter outfit ;D

[HanaoVT]

@harrisonstross08 oh shit forgot to add them, thanks

[Estherstross08]

what about the Wolfpack?