 | James Mason als Maxwell Fleury |
 | Joan Fontaine als Mavis Norman |
 | Dorothy Dandridge als Margot Seaton |
 | Joan Collins als Jocelyn Fleury |
 | Michael Rennie als Hilary Carson |
 | Harry Belafonte als David Boyeur |
 | Diana Wynyard als Mrs. Fleury |
 | John Williams als Colonel Whittingham |
 | Stephen Boyd als Euan Templeton |
 | Patricia Owens als Sylvia Fleury |
 | Basil Sydney als Julian Fleury |
 | John Justin als Denis Archer |
 | Ronald Squire als Governor Templeton |
 | Hartley Power als Bradshaw |
 | Barbara Upton als Colonel's Secretary |
| Alfred Hayes | Writer |
| Alec Waugh | Novel |
| Robert Rossen | Director |
| Reginald Beck | Editor |
| Darryl F. Zanuck | Producer |
| David Ffolkes | Costume Design |
| John DeCuir | Art Direction |
| Phyllis Dalton | Costume Design |
| Freddie Young | Director of Photography |
| Michael Hickey | Sound |
| Maggie Unsworth | Script Supervisor |
| Robert Walker | Camera Operator |
| David Aylott | Makeup Artist |
| Malcolm Arnold | Original Music Composer |
| J.B. Smith | Sound Mixer |
| John Palmer | Production Manager |
| Bert Bates | Additional Editing |
| Eric Allwright | Makeup Artist |
| Michael Birkett | Second Assistant Director |
| Ernest Holding | Production Manager |
| William C. Andrews | Art Direction |
| Gerry O'Hara | Assistant Director |
| Douglas Twiddy | Second Assistant Director |
| Gerry Turner | Sound Mixer |
| John Graysmark | Set Designer |
| Malcolm Arnold | Conductor |
