Santa Claus

 is a possible villian in the upcoming Christmas special of Miraculous: Tales of Ladybug and Cat Noir.

Appearance
Not much is known about his appearance, other than the side of his body, as released in the preview.

He wears a large, red Santa suit with a white trim on the end of the sleeves and top of the hood. Where the sleeves end, a large, back, and fingerless glove reaches down to his knuckles.

Trivia

 * Both his existence and appearance were revealed at SDCC 2016.
 * His appearance was shown in a preview, while his character was first spoken about by Thomas Astruc.