Characters played by Adrian Pasdar
Iron Man
Tony Stark
Characters played by Roger Craig Smith
Captain America
Steve Rogers
Characters played by Fred Tatasciore
Hulk
S.H.I.E.L.D. Agent
Characters played by David Kaye
J.A.R.V.I.S.
Computer Voice 1
Characters played by Clancy Brown
Taskmaster
Characters played by Liam O'Brien
Red Skull
Characters played by Robin Atkin Downes
Dr. Fump
Computer Voice 2
Characters played by Dee Bradley Baker
Dr. Cruler
Hydra Trooper