Trailer
 | Rod Taylor as Chuka |
 | Ernest Borgnine as Sgt. Otto Hahnsbach |
 | John Mills as Colonel Stuart Valois |
 | Luciana Paluzzi as Señora Veronica Kleitz |
 | James Whitmore as Lou Trent |
 | Victoria Vetri as Señorita Helena Chavez |
 | Louis Hayward as Major Benson |
 | Joseph Sirola as Jake Baldwin |
 | Marco López as Hanu |
 | Michael Cole as Spivey |
| Hugh Reilly as Capt. Carrol |
| Barry O'Hara as Slim |
| Gerald York as Lt. Daly |
| Directing | |
| Gordon Douglas | Director |
Writing | |
| Richard Jessup | Screenplay |
| Richard Jessup | Novel |
Costume & Make-Up | |
| Edith Head | Costume Design |
Sound | |
| Leith Stevens | Music |
Production | |
| Rod Taylor | Producer |
Editing | |
| Bob Wyman | Editor |
Production | |
| Jack Jason | Producer |
Crew | |
| Harold E. Stine | Cinematography |
| Bob Herron | Stunt Double |
