Scarlett Johansson Natasha Romanoff / Black Widow
Vin Diesel Groot (voice)
Chris Hemsworth Thor
Natalie Portman Jane Foster
Robert Downey Jr. Tony Stark / Iron Man
Tom Holland Peter Parker / Spider-Man
Samuel L. Jackson Nick Fury
Marisa Tomei Aunt May
Linda Cardellini Laura Barton
Chris Evans Steve Rogers / Captain America
Zoe Saldaña Gamora
Taika Waititi Korg (voice)
Josh Brolin Thanos
Chris Pratt Peter Quill / Star-Lord
Elizabeth Olsen Wanda Maximoff / Scarlet Witch
Dave Bautista Drax
Benedict Cumberbatch Doctor Strange
Michelle Pfeiffer Janet Van Dyne
Bradley Cooper Rocket (voice)
Mark Ruffalo Bruce Banner / Hulk
Karen Gillan Nebula
Tom Hiddleston Loki
Tessa Thompson Valkyrie
Brie Larson Carol Danvers / Captain Marvel
Hiroyuki Sanada Akihiko
Jeremy Renner Clint Barton / Hawkeye
Michael Douglas Hank Pym
Gwyneth Paltrow Pepper Potts
Anthony Mackie Sam Wilson / Falcon
Paul Rudd Scott Lang / Ant-Man
Hayley Atwell Peggy Carter
Angela Bassett Ramonda
Sebastian Stan Bucky Barnes / Winter Soldier
Cobie Smulders Maria Hill
Ken Jeong Security Guard
Evangeline Lilly Hope Van Dyne / Wasp
Don Cheadle James Rhodes / War Machine
Frank Grillo Brock Rumlow
Robert Redford Alexander Pierce
James Gunn Executive Producer
Jack Champion Kid on Bike
Jon Favreau Happy Hogan, Executive Producer
Letitia Wright Shuri
Tilda Swinton The Ancient One
Kerry Condon Friday (voice)
Pom Klementieff Mantis
Stan Lee Comic Book, Driver, Executive Producer, In Memory Of, Characters
James D'Arcy Jarvis
Chadwick Boseman T'Challa / Black Panther
Rene Russo Frigga
Benedict Wong Wong
William Hurt Secretary of State Thaddeus Ross
Ty Simpkins Harley Keener
Danai Gurira Okoye
Stephen McFeely Co-Producer, Screenplay
Jack Kirby Characters, Comic Book
Jacob Batalon Ned
Kevin Feige Producer
John Slattery Howard Stark
Ross Marquand Red Skull (Stonekeeper)
Winston Duke M'Baku
Michael James Shaw Corvus Glaive
Callan Mulvey Jack Rollins
Louis D'Esposito Executive Producer
Sam Hargrave New Asgard Truck Driver
Sean Gunn On-Set Rocket / Kraglin
Anthony Russo Director
Yvette Nicole Brown S.H.I.E.L.D. Agent
Joe Russo Director, Grieving Man
Tom Wisdom Loki Reader
Joe Simon Characters
Lexi Rabe Morgan Stark