Captain America - Sebastian Stan Cast As Bucky

The hardest part of Captain America was picking the actor to play Steven Rogers but now all the rest of the pieces are falling into place. Deadline is reporting that Sebastian Stan is about to be fill the role of Bucky, the sidekick who fights side by side with the shield-throwing superhero.

Marvel Studio's have confirmed Stan will be in the film in a deal that has multiple options, but there is no confirmation on whether Bucky transforms into Winter Soldier, as is the case in the Marvel Comics version.

The female lead role of Peggy is very close to being chosen as well with Keira Knightley, Alice Eve and Emily Blunt recently testing for the role.