Donald Sutherland
Hawkeye Pierce
Elliott Gould
Trapper John
Tom Skerritt
Duke Forrest
Sally Kellerman
Maj. Margaret 'Hot Lips' O'Houlihan
Robert Duvall
Maj. Frank Burns
Roger Bowen
Lt. Col. Henry Blake
René Auberjonois
Father Mulcahy
David Arkin
Wade Vollmer
Jo Ann Pflug
Lt. 'Dish' Schneider
Gary Burghoff
Cpl. 'Radar' O'Reilly
Fred Williamson
Spearchucker Jones
Michael Murphy
Me Lai Marston
Indus Arthur
Lieutenant Leslie
Ken Prymus
PFC. Seidman
Bobby Troup
Sgt. Gorman
Kim Atwood
Ho-Jon
Timothy Brown
Caplain Judson
John Schuck
Captain Waldowski
Dawne Damon
Captain Storch
Carl Gottlieb
Ugly John
Tamara Wilcox-Smith
Captain Knocko
G. Wood
Brig. Gen. Charles Hammond
Bud Cort
Warren Boone
Danny Goldman
Captain Murrhardt
Corey Fischer
Captain Bandini
Sylvester Stallone
Soldier (uncredited)
Stephen Altman
Duke's 5-Year-Old Son
Jerry Jones
Motor Pool Sergeant
James B. Douglas
Col. Wallace C. Merril
Gerry Okuneff
Football Player
Cathleen Cordell
Capt. Peterson