Gweneth Paltrow as Pepper Potts
Don Cheadle as James "Rhodey" Rhodes/War Machine
Robert Downey Jr. as Tony Stark/Iron Man
Chris Hemsworth as Thor
Michaela Conlin as Janet Van Dyne/The Wasp
Patrick Wilson as Hank Pym/Ant-Man/Giant-Man
Scarlett Johanssen as Natasha Romanov/Black Widow
Tom Hiddleston as Loki
Tim Roth as Emil Blonsky/The Abomination
Samuel L. Jackson as Nick Fury
Edward Norton as Bruce Banner/The Hulk (Lou Ferrigno voice)
and Armie Hammer, Kellan Lutz, or Ryan McPartlin as Captain America