Which actor plays Colossus in Deadpool 2?

Stefan Kapičić voices and performs the motion-capture role of Colossus in Deadpool 2. The character is rendered as a computer-generated metallic mutant, so Kapičić’s contribution is primarily vocal and performance-based rather than a conventional on-screen costume role.

Colossus is Piotr Rasputin, a Russian mutant who can transform his body into organic steel. In Deadpool 2, he tries to guide Wade Wilson toward becoming a responsible hero and later helps defend the Xavier Institute. His earnest morality contrasts with Deadpool’s violent humor and frequent disregard for rules.

Daniel Cudmore played Colossus in earlier X-Men films, including X2 and X-Men: The Last Stand, which causes a common casting confusion. Kapičić first voiced the character in the 2016 film Deadpool and continued in Deadpool 2. Deadpool 2 was directed by David Leitch and released in 2018.