- Donald Sutherland
- Hawkeye Pierce
- Elliott Gould
- Trapper John McIntyre
- Tom Skerritt
- Duke Forrest
- Sally Kellerman
- Maj. Margaret 'Hot Lips' O'Houlihan
- Robert Duvall
- Maj. Frank Burns
- Roger Bowen
- Lt. Col. Henry Blake
- Rene Auberjonois
- Father John Mulcahy
- David Arkin
- Sgt. Major Vollmer
- Jo Ann Pflug
- Lt. 'Dish'
- Gary Burghoff
- Cpl. 'Radar' O'Reilly
- Fred Williamson
- Dr. Oliver 'Spearchucker' Jones
- Michael Murphy
- 'Me Lay' Marston
- Indus Arthur
- Lt. Leslie
- Ken Prymus
- PFC. Seidman
- Bobby Troup
- Sgt. Gorman
- Kim Atwood
- Ho-Jon
- Timothy Brown
- Cpl. Judson
- John Schuck
- Capt. 'Painless' Waldowski
- Dawne Damon
- Capt. Storch
- Carl Gottlieb
- 'Ugly John'
- Tamara Wilcox-Smith
- Capt. 'Knocko'
- G. Wood
- Brig. Gen. Hammond
- Bud Cort
- Pvt. Boone
- Danny Goldman
- Capt. Murrhardt
- Corey Fischer
- Capt. Bandini
- Stephen Altman
- Duke's 5-Year-Old Son
- Joe Amsler
- Undetermined Role
- Carrell Balderston
- Football Player
- William Ballard
- Football Player
- Terry Belmore
- Football Player
- Steven Bewley
- Football Player
- Stanford Blum
- Football Player
- Tommy Brown
- Football Player - 325th Evac.
- Michael Bruce
- Football Player
- Buck Buchanan
- Football Player - 325th Evac.
- Jim Burger
- Football Player
- Norma Burkus
- Cheerleader
- Sal Centeno
- Football Player
- David Chambliss
- Minor Role
- Craig Chudy
- Football Player
- Jack Concannon
- Football Player - 325th Evac.
- Jim Connors
- Undetermined Role
- Michael Consoldane
- Football Player - 325th Evac.
- Cathleen Cordell
- Capt. Peterson - Nurse Corps
- Bill Cosper
- Football Player
- Robert V. Cox
- Football Player
- Ronn Cragg
- Undetermined Role
- Ben Davidson
- Football Player #88 - 325th Evac.
- Ray Didsbury
- Ad Lib Doctor
- James B. Douglas
- Col. Wallace C. Merril
- Tom Falk
- Corporal
- Jerry Freeman
- Football Player
- John Fujioka
- Japanese Golf Pro
- Joe Gantos
- Football Player
- Edward Garcia
- Football Player
- Lynn Grate
- Undetermined Role
- Ken Griffin
- Football Player
- Joanne Hahn
- Ward Nurse
- Roy Hall
- Football Player
- Sumi Haru
- Japanese Nurse
- Buck Holland
- Helicopter Pilot
- Van L. Honeycutt
- Helicopter Pilot #1
- Susan Ikeda
- Japanese Caddie
- Dale Ishimoto
- Korean Doctor
- Alfred Jones
- Undetermined Role
- Jerry Jones
- Motor Pool Sergeant
- Mark Jones
- Undetermined Role
- Joe Kapp
- Football Player - 325th Evac.
- Mike Kemp
- Football Player
- Paul King
- Pedestrian
- Tom Kinzer
- Football Player
- Ted Knight
- Offstage Dialog
- Mary Jean Kuga
- Minor Role
- Douglas Laurence
- Undetermined Role
- Harvey Levine
- 2nd Lieutenant
- Weaver Levy
- Korean Doctor
- John Linton
- Undetermined Role
- Robert Manser
- Football Player
- John Marsden
- Football Player
- Whitey Matheson
- Football Player
- Homer G. McCready
- Helicopter Pilot #2
- Sam A. Mides
- Football Player
- Marvin Miller
- Offstage Dialog
- Don Moshier
- Football Player
- Mickey Moshier
- Football Player
- Eugene Mullen
- Football Player
- John Myers
- Football Player - 325th Evac.
- Rick Neilan
- Hammond's Aide
- Lloyd Nelson
- Offstage Voice
- Gerry Okuneff
- Football Player
- Art Oliver
- Football Player
- Monica Peterson
- Pretty W.A.C. Receptionist
- Roy Pettie
- Undetermined Role
- Jerry Pierson
- Football Player
- Eulan R. Poss Jr.
- Helicopter Pilot #3
- Ron Quay
- Undetermined Role
- Thomas Randa
- Minor Role
- William Roemling
- Football Player
- David Sachs
- Surgeon #1
- Masami Saito
- Japanese Caddie
- Rosemary Sangster
- Minor Role
- Tony Santoro
- Undetermined Role
- Howard Schnellenberger
- Football Referee
- Bonnie Sue Schwartz
- Cheerleader
- Samantha Scott
- Nurse / Pin-up Model (uncredited)
- Linnea Sievers
- Cheerleader
- L. Ortega Smith
- Football Player
- Noland Smith
- Football Player #1 - 325th Evac. 'Superbug'
- Owen Song
- Doctor
- Sylvester Stallone
- Soldier Sitting at Camp Table
- Ron Stein
- Football Player
- Fran Tarkenton
- Football Player - 325th Evac.
- Vicki Townsend
- Cheerleader
- Dianne Travis
- Correspondent
- Johnny Unitas
- Football Player - 325th Evac.
- Ron Van Hagen
- Football Player
- Greg Walker
- Undetermined Role
- Hiroko Watanabe
- Japanese Prostitute
- Don Watters
- Football Player
- Ron Way
- Football Player
- Howard Williams
- Football Player - 325th Evac.
- Tom Woodeshick
- Football Player - 325th Evac.
- Yoko Young
- Japanese Servant
