He was also a utility stunts performer in Captain America: The First Avenger and Captain America: The Winter Soldier and a stunt performer in Avengers: Infinity War, Avengers: Endgame, the Agents of S.H.I.E.L.D. episodes The Magical Place and Identity and Change and the Agent Carter episodes Now is Not the End and The Blitzkrieg Button.
- Rob Mars is one of the actors who have portrayed multiple characters in the Marvel Cinematic Universe.
- Rob Mars was a stunt performer in the 20th Century Fox production Daredevil.
- Rob Mars was a stunt performer in the Sony Pictures Studios productions Spider-Man 2 and The Amazing Spider-Man.
- Rob Mars was a stunt performer in the DC Entertainment productions Black Lightning and Watchmen.