The Knight

The Skeleton Knight is a costume that allows you to play as the death sprite. It is unlocked after the player has died 1,000 times.
The costume makes the player invulnerable to spikes.

Chill Knight

The Chill Knight is a simple colour swap of the Knight, with the greys being replaced with blue, and the red being replaced with green.
It was made by me, and is based of Cirno from Touhou Project.

Happy Dude

Meeple

Meeple is a costume made by EpicBettaFish.
The Meeple is from Meeple Jump, which you should go wishlist.

Swag Knight

Swaggers

Cycloptic Knight

Immature

Feverish Knight

I Am The Original PNGKnight

Lloyd

Lloyd is love,
Lloyd is life.
Lloyd is the concious mind,
Llyod is the unconcious mind.

Harvey

A Tank

MelonBread

Funny Garlic PNG

Pasta Earl

I'm Scared

RTX Knight

IRL Bussy