Scarlett Johansson Natasha Romanoff / Black Widow
Vin Diesel Groot (voice)
Samuel L. Jackson Nick Fury
Tom Holland Peter Parker / Spider-Man
Zoe Saldaña Gamora
Natalie Portman Jane Foster
Robert Downey Jr. Tony Stark / Iron Man
Josh Brolin Thanos
Chris Pratt Peter Quill / Star-Lord
Chris Hemsworth Thor
Linda Cardellini Laura Barton
Taika Waititi Korg (voice)
Benedict Cumberbatch Doctor Strange
Paul Rudd Scott Lang / Ant-Man
Marisa Tomei Aunt May
Chris Evans Steve Rogers / Captain America
Jon Favreau Executive Producer, Happy Hogan
Brie Larson Carol Danvers / Captain Marvel
Angela Bassett Ramonda
Karen Gillan Nebula
Elizabeth Olsen Wanda Maximoff / Scarlet Witch
Hayley Atwell Peggy Carter
Evangeline Lilly Hope Van Dyne / Wasp
Kerry Condon Friday (voice)
Hiroyuki Sanada Akihiko
Bradley Cooper Rocket (voice)
Jeremy Renner Clint Barton / Hawkeye
Anthony Mackie Sam Wilson / Falcon
Mark Ruffalo Bruce Banner / Hulk
Dave Bautista Drax
Tessa Thompson Valkyrie
Cobie Smulders Maria Hill
Tilda Swinton The Ancient One
Michelle Pfeiffer Janet Van Dyne
Sebastian Stan Bucky Barnes / Winter Soldier
Tom Hiddleston Loki
Frank Grillo Brock Rumlow
Michael Douglas Hank Pym
Stan Lee Comic Book, Driver, Executive Producer, In Memory Of, Characters
Alexander T.H. Browne VFX Artist
Gwyneth Paltrow Pepper Potts
James D'Arcy Jarvis
Benedict Wong Wong
Thomas M. Dangcil Lighting Technician
Don Cheadle James Rhodes / War Machine
James Gunn Executive Producer
Robert Redford Alexander Pierce
Danai Gurira Okoye
Michael J. Coo Key Grip
William Hurt Secretary of State Thaddeus Ross
Rene Russo Frigga
Pom Klementieff Mantis
Sarah Halley Finn Casting
Ken Jeong Security Guard
Lew Lewington-Pearce Visual Effects Coordinator
Kevin Feige Producer
Wendy M. Craig Costume Supervisor
Michael T. Chen Animation
Tom Vaughan-Lawlor Ebony Maw
Jacob Batalon Ned
Gui DaSilva-Greene Stunts
Ty Simpkins Harley Keener
Chadwick Boseman T'Challa / Black Panther
K.C. Roballo Grip
Leslie A. Pope Set Decoration
Jackson A. Dunn Scott Lang (12 Y.O.)
John Slattery Howard Stark
Jimmy Ray Pickens Support Group Man #2, Transportation Captain
Letitia Wright Shuri
Henry Cantor Lighting Technician
Alessandro Di Meo First Assistant "B" Camera
Sean Gunn On-Set Rocket / Kraglin