| Hawkeye Pierce | 唐纳德·萨瑟兰
 | |
| Trapper John McIntyre | 埃利奥特·古尔德
 | |
| Duke Forrest | 汤姆·斯凯里特
 | |
| 'Hot Lips' O'Houlihan | 萨莉·凯勒曼
 | |
| Maj. Frank Burns | 罗伯特·杜瓦尔
 | |
| Col. Henry Blake | Roger Bowen | |
| Father John Mulcahy | 雷内·奥博诺伊斯
 | |
| Sgt. Major Vollmer | David Arkin | |
| Lt. 'Dish' | Jo Ann Pflug
 | |
| Corporal 'Radar' O'Reilly | 加里·布格霍夫
 | |
| Dr. Oliver 'Spearchucker' Jones | 弗雷德·威廉森
 | |
| 'Me Lai' Marston | 迈克尔·墨菲
 | |
| Lt. Leslie | Indus Arthur | |
| PFC. Seidman | Ken Prymus | |
| Sgt. Gorman | Bobby Troup | |
| Ho-Jon | Kim Atwood | |
| Cpl. Judson (as Tim Brown) | Timothy Brown | |
| Capt. 'Painless' Waldowski | John Schuck | |
| Capt. Storch | Dawne Damon | |
| 'Ugly John' | 卡尔·哥特列布
 | |
| Capt. 'Knocko' (as Tamara Horrocks) | Tamara Wilcox-Smith | |
| Gen. Hammond | G. Wood | |
| Pvt. Boone | 巴德·库特
 | |
| Capt. Murrhardt | Danny Goldman | |
| Capt. Bandini | Corey Fischer | |
| Duke's 5-Year-Old Son (uncredited) | Stephen Altman
 | |
| Undetermined Role (uncredited) | Joe Amsler | |
| Football Player (uncredited) | Steven Bewley | |
| Football Player (uncredited) | Stanford Blum | |
| Football Player - 325th Evac. (uncredited) | Tommy Brown | |
| Football Player - 325th Evac. (uncredited) | Buck Buchanan | |
