Chris "Cocksure" Cummings was a man who participated in the Venturas Poker Challenge.
He is known to be too confident, being the origin of his nickname, betting all his earnings on poker games, but his confidence is well placed when he is the victor of the poker challenge. Although no winner is announced by the end of the show, it is implied that Chris is the winner.
- He is one of the honored celebrities on the Vinewood Walk of Fame on Vinewood Boulevard in Downtown Vinewood, Los Santos.
- His surname may be a play on the word "cumming" or "cum in", both of which are jokes about ejaculation and therefore just some of Rockstar's famed humor.