Scarlett Johansson Natasha Romanoff / Black Widow
Vin Diesel Groot (voice)
Chris Hemsworth Thor
Robert Downey Jr. Tony Stark / Iron Man
Tom Holland Peter Parker / Spider-Man
Samuel L. Jackson Nick Fury (uncredited)
Chris Evans Steve Rogers / Captain America
Zoe Saldaña Gamora
Idris Elba Heimdall
Josh Brolin Thanos
Chris Pratt Peter Quill / Star-Lord
Elizabeth Olsen Wanda Maximoff / Scarlet Witch
Peter Dinklage Eitri
Dave Bautista Drax
Benedict Cumberbatch Doctor Strange
Bradley Cooper Rocket (voice)
Mark Ruffalo Bruce Banner / Hulk
Karen Gillan Nebula
Tom Hiddleston Loki
Paul Bettany Vision
Kenneth Branagh Asgardian Distress Call (voice) (uncredited)
Gwyneth Paltrow Pepper Potts
Anthony Mackie Sam Wilson / Falcon
Benicio del Toro The Collector
Carrie Coon Proxima Midnight (voice)
Sebastian Stan Bucky Barnes / Winter Soldier
Cobie Smulders Maria Hill (uncredited)
Don Cheadle James Rhodes / War Machine
James Gunn Executive Producer, Additional Dialogue
Jon Favreau Executive Producer
Letitia Wright Shuri
Ariana Greenblatt Young Gamora
Kerry Condon Friday (voice)
Pom Klementieff Mantis
Stan Lee Executive Producer, Bus Driver, Characters
Chadwick Boseman T'Challa / Black Panther
Benedict Wong Wong
William Hurt Secretary of State Thaddeus Ross
Danai Gurira Okoye
Stephen McFeely Screenplay, Secretary Ross' Aide
Jack Kirby Characters, Comic Book
Jacob Batalon Ned
Kevin Feige Producer
Ross Marquand Red Skull (Stonekeeper)
Winston Duke M'Baku
Michael James Shaw Corvus Glaive
Louis D'Esposito Executive Producer
Sam Hargrave Stunt Driver
Sean Gunn On-Set Rocket
Anthony Russo Director
Joe Russo Director
Joe Simon Characters
Christopher Markus Screenplay
Jim Starlin Thanks, Characters, Comic Book
Sarah Halley Finn Casting
Larry Lieber Characters
Keith Giffen Characters
Tom Vaughan-Lawlor Ebony Maw
Don Heck Characters
Alan Silvestri Original Music Composer
Alexander Witt Second Unit Director of Photography, Second Unit Director
Deborah La Mia Denaver Makeup Artist
Terry Notary Cull Obsidian / On-Set Groot
Steve Englehart Characters
Tara Macken Stunt Double
Charles Wood Production Design
Monique Ganderton On-Set Proxima Midnight, Stunt Coordinator
Jackson Spidell Utility Stunts, Stunts
Woon Young Park Stunts
Rob de Groot Stunt Double
Dave Jordan Music Supervisor
Bobby Holland Hanton Stunt Double