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