 | Richard Widmark als Sgt. Thorne Ryan |
 | Karl Malden als Sgt. Laverne Holt |
 | Elaine Stewart als Julie Mollison |
 | Carleton Carpenter als Merton "Tex" Tolliver |
 | Russ Tamblyn als Paul Jamison |
 | Jerome Courtland als Elvin C. Carey |
 | Steve Forrest als Lobo Nagalaski |
 | Robert Arthur als Donald Quentin Dover IV |
 | Maurice Jara als Franklin D. No Bear |
 | William Hairston als Daniel Hazard |
 | Bert Freed als Sgt. Vince Opperman |
 | Acquanetta als Bar Girl (uncredited) |
| Matilda Caldwell als Mrs. Hazard (uncredited) |
 | Charlita als Mexican Girl (uncredited) |
| John Close als Military Policeman (uncredited) |
| Joe Dominguez als Shooting Gallery Proprietor (uncredited) |
 | Lester Dorr als Army Doctor (uncredited) |
 | Nacho Galindo als Mexican Man (uncredited) |
| Jack Gargan als Army Doctor (uncredited) |
 | Dabbs Greer als Shorty (uncredited) |
 | Don Haggerty als Commanding Officer (uncredited) |
 | Creighton Hale als Army Doctor (uncredited) |
 | Harry Hines als Drunk (uncredited) |
 | Gordon Jones als Moose (uncredited) |
| Richard Landry als Recruit (uncredited) |
 | Bill Lee als Singer of "Julie" (uncredited) |
| Mickey McCardle als Soldier (uncredited) |
 | Steve Mitchell als Quartermaster Sergeant (uncredited) |
| Tom Quinn als Army Doctor (uncredited) |
 | Vernon Rich als Army Doctor (uncredited) |
 | Suzanne Ridgway als Bar Girl (uncredited) |
| Harry Stanton als Army Doctor (uncredited) |
| Clarence Straight als Cowboy (uncredited) |
 | Regis Toomey als Chaplain (uncredited) |
| Tommy Walker als Soldier (uncredited) |
 | Guy Wilkerson als Carey's Father (uncredited) |
 | Robert B. Williams als Supply Sergeant (uncredited) |
| Wilson Wood als Marine Friend (uncredited) |
| Millard Kaufman | Screenplay |
| Richard Brooks | Director |
| John Alton | Director of Photography |
| Dimitri Tiomkin | Original Music Composer |
| Millard Kaufman | Story |
| Dore Schary | Producer |
| Herman Hoffman | Associate Producer |
| John D. Dunning | Editor |
| Edward C. Carfagno | Art Direction |
| Cedric Gibbons | Art Direction |
| Alfred E. Spencer | Set Decoration |
| Edwin B. Willis | Set Decoration |
| John Truwe | Makeup Artist |
| William Tuttle | Makeup Artist |
| Jerry Thorpe | Assistant Director |
| Mentor Huebner | Production Illustrator |
| Frank Wesselhoff | Painter |
| Douglas Shearer | Recording Supervision |
| Conrad Kahn | Sound |
| Fritz Ford | Stunts |
| George Robotham | Stunts |
| Rai Sanders | Stunts |
| Guy Way | Stunts |
| Alvord Eiseman | Editorial Consultant |
| Walter K. Sims | Technical Advisor |
