Scarlett Johansson Natasha Romanoff / Black Widow
Vin Diesel Groot (voice)
Robert Downey Jr. Tony Stark / Iron Man
Elizabeth Olsen Wanda Maximoff / Scarlet Witch
Chris Evans Steve Rogers / Captain America
Zoe Saldaña Gamora
Chris Hemsworth Thor
Samuel L. Jackson Nick Fury (uncredited)
Tom Holland Peter Parker / Spider-Man
Chris Pratt Peter Quill / Star-Lord
Idris Elba Heimdall
Dave Bautista Drax
Mark Ruffalo Bruce Banner / Hulk
Josh Brolin Thanos
Benedict Cumberbatch Doctor Strange
Peter Dinklage Eitri
Stan Lee Bus Driver, Characters, Executive Producer
Tom Hiddleston Loki
Gwyneth Paltrow Pepper Potts
Anthony Mackie Sam Wilson / Falcon
Paul Bettany Vision
Bradley Cooper Rocket (voice)
Kerry Condon Friday (voice)
Benicio del Toro The Collector
Carrie Coon Proxima Midnight (voice)
James Gunn Executive Producer, Additional Dialogue
Sebastian Stan Bucky Barnes / Winter Soldier
Cobie Smulders Maria Hill (uncredited)
Kenneth Branagh Asgardian Distress Call (voice) (uncredited)
Ariana Greenblatt Young Gamora
Letitia Wright Shuri
Danai Gurira Okoye
Benedict Wong Wong
Karen Gillan Nebula
Pom Klementieff Mantis
Michael Grillo Executive Producer
Don Cheadle James Rhodes / War Machine
Scott Hunter Utility Stunts
Jon Favreau Executive Producer
Chadwick Boseman T'Challa / Black Panther
Peter Tothpal Hairstylist
Serena Reichenbaugh Sound Mixer
Louise McCarthy Makeup Department Head
Andrew Jack Dialect Coach
Tom Vaughan-Lawlor Ebony Maw
Annie Hill Costume Supervisor
Mike Lutz Set Costumer
John Berger Set Designer
Daniel Hargrave Stunt Double, Stunts
Jacob Batalon Ned
Sam Hargrave Stunt Driver
Winston Duke M'Baku
William Hurt Secretary of State Thaddeus Ross
Anna Quinn Hairstylist
Kevin Feige Producer
Aaron Toney Stunt Double
Kristin Wahl Hairstylist
Sean Gunn On-Set Rocket
Richard King Utility Stunts
Paul Story Animation Supervisor
Bill Mantlo Characters
Michael James Shaw Corvus Glaive
Priya Bhakta Location Manager
Jim Starlin Characters, Thanks, Comic Book
Declan Mulvey Stunts
Gee Alexander Stunts
Noon Orsatti Stunts
Adam Lytle Stunt Double
Daniel Mahler Landman Costumer
Ian Creed Marine Coordinator
Matthew Haskins Second Assistant "A" Camera
Woon Young Park Stunts