- Chris Evans
- Steve Rogers/Captain America
- Robert Downey Jr.
- Tony Stark/Iron Man
- Scarlett Johansson
- Natasha Romanoff/Black Widow
- Sebastian Stan
- Bucky Barnes/Winter Soldier
- Anthony Mackie
- Sam Wilson/Falcon
- Don Cheadle
- James Rhodes/War Machine
- Jeremy Renner
- Clint Barton/Hawkeye
- Chadwick Boseman
- T'Challa/Black Panther
- Paul Bettany
- Vision
- Elizabeth Olsen
- Wanda Maximoff/Scarlet Witch
- Paul Rudd
- Scott Lang/Ant-Man
- Emily VanCamp
- Sharon Carter/Agent 13
- Tom Holland
- Peter Parker/Spider-Man
- Frank Grillo
- Brock Rumlow/Crossbones
- William Hurt
- General Thaddeus "Thunderbolt" Ross
- Daniel Brühl
- Baron Zemo
- Martin Freeman
- Everett Ross
- Alfre Woodard
- Miriam
- Jim Rash
- M.I.T. Liaison
- Anthony Russo
- Director
- Joe Russo
- Director
- Christopher Markus
- Screenwriter
- Stephen McFeely
- Screenwriter
- Kevin Feige
- Producer
- Louis D'Esposito
- Executive Producer
- Victoria Alonso
- Executive Producer
- Patricia Whitcher
- Executive Producer
- Nate Moore
- Executive Producer
- Stan Lee
- Executive Producer
- Trent Opaloch
- Cinematographer
- Jeffrey Ford
- Film Editing
- Matthew Schmidt
- Film Editing
- Henry Jackman
- Original Music
- Owen Paterson
- Production Design
- Greg Berry
- Supervising Art Direction
- David Scott
- Art Director
- Gregory Hooper
- Art Director
- Ronald R. Reiss
- Set Decoration
- Judianna Makovsky
- Costume Design
- Sarah Halley Finn
- Casting
- Dan DeLeeuw
- Visual Effects
