That’s why Sentry is the first thing that will come to mind for any Marvel fan who is aware of all the Thunderbolts rumors when hearing that Steven Yeun will play a key role in the film.

Steven Yeun was originally cast as Sentry in ... by writer Paul Jenkins and artist Jae Lee. In the Marvel Comics Universe, the Sentry was Robert Reynolds, a young man who gained the "power of ...

Steven Yeun is one of the newest cast members of Paramount’s upcoming animated movie from a beloved franchise.