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

René Auberjonois

Father John Mulcahy

David Arkin

St. Major Wade Vollmer

Jo Ann Pflug

Lt. 'Dish' Schneider

Gary Burghoff

Cpl. 'Radar' O'Reilly

Fred Williamson

Dr. Oliver 'Spearchucker' Jones

Michael Murphy

'Me Lai' Marston

Bobby Troup

Sgt. Gorman

John Schuck

Capt. 'Painless' Waldowski

Carl Gottlieb

'Ugly John'

Bud Cort

Pvt. Warren Boone

Danny Goldman

Capt. Murrhardt

Corey Fischer

Capt. Bandini

Sylvester Stallone

Soldier (uncredited)

Stephen Altman

Duke's 5-Year-Old Son (uncredited)

Jerry Jones

Motor Pool Sergeant (uncredited)

James B. Douglas

Col. Wallace C. Merril (uncredited)

Cathleen Cordell

Capt. Peterson - Nurse Corps (uncredited)

Ben Davidson

Football Player #88 - 325th Evac. (uncredited)

Craig Chudy

Football Player (uncredited)

John Fujioka

Japanese Golf Pro (uncredited)

Joe Kapp

Football Player - 325th Evac. (uncredited)

Ron Stein

Football Player (uncredited)