Robert Downey Jr.
Self / Tony Stark / Iron Man
Clark Gregg
Self
Scarlett Johansson
Self
Kenneth Branagh
Self
Hayley Atwell
Self
Victoria Alonso
Self
Mark Ruffalo
Self / Bruce Banner / Hulk
Samuel L. Jackson
Self
Chris Hemsworth
Self / Thor
Chris Evans
Self / Steve Rogers / Captain America
Kevin Feige
Self
Dan Buckley
Self
Gwyneth Paltrow
Self
Jon Favreau
Self
Joss Whedon
Self
Stephen Broussard
Self
Louis D'Esposito
Self
Axel Alonso
Self
Jeremy Latcham
Self
Alan Fine
Self
Craig Kyle
Self
Tom Hiddleston
Self
Joe Johnston
Self
Dominic Cooper
Self
Tom Morello
Self
George R. R. Martin
Self
Bobby Moynihan
Self
Shane Black
Self
Brad Winderbaum
Self
Eric Pearson
Self
Maximiliano Hernández
Self
Drew Pearce
Self
Jeph Loeb
Self
Maurissa Tancharoen
Self
Jed Whedon
Self
Ming-Na Wen
Self
Anthony Russo
Self
Joe Russo
Self
Robert Redford
Self
Christopher Markus
Self
Sebastian Stan
Self
James Gunn
Self
Chris Pratt
Self
Vin Diesel
Self
Chris Hardwick
Self
Jeffrey Bell
Self
Geoff Boucher
Self
Jason Hillhouse
Narrator (voice)
Meghan Leon
Narrator (voice)
Louis Leterrier
Self
Anthony Mackie
Self
Stephen McFeely
Self
Jeff McNiel
Announcer (voice)
Nate Moore
Self
Joe Quesada
Self
Jeremy Renner
Self
Alan Taylor
Self
Emily VanCamp
Self
David Wiese
Narrator (voice)
Edgar Wright
Self (uncredited)