 | Rex Harrison als Charles Dyer |
 | Richard Burton als Harry Leeds |
 | Cathleen Nesbitt als Harry's Mother |
 | Beatrix Lehmann als Charlie's Mother |
 | Stephen Lewis als Jack |
 | Neil Wilson als Policeman |
 | Gordon Heath als Postman |
 | Avril Angers als Miss Ricard |
 | Shelagh Fraser als Cub Mistress |
 | Gwen Nelson als Matron |
 | Pat Heywood als Nurse |
| Dermot Kelly als Gravedigger |
| Jake Kavanagh als Choirboy |
 | Michael Rogers als Drag Singer (as Rogers) |
| Royston Starr als Drag Singer (as Starr) |
| Stanley Donen | Director |
| Dudley Moore | Music |
| Stanley Donen | Producer |
| Charles Dyer | Screenplay |
| Charles Dyer | Theatre Play |
| Christopher Challis | Director of Photography |
| Richard Marden | Editor |
| Maude Spector | Casting |
| Willy Holt | Art Direction |
| Ron Berkeley | Makeup Artist |
| Alberto De Rossi | Makeup Artist |
| Alain Folgoas | Special Effects Makeup Artist |
| Marc Maurette | Production Supervisor |
| Marc Grunebaum | Assistant Director |
| Pierre Roubaud | Assistant Director |
| Bernard Stora | Second Assistant Director |
| Jean-Louis Ducarme | Sound Mixer |
| Kenout Peltier | Sound Editor |
| Alex Pront | Sound Mixer |
| Philippe Brun | Camera Operator |
| Freddie Cooper | Camera Operator |
| Roy Larner | Gaffer |
| Jacques Mironneau | Assistant Camera |
| Clare Rendlesham | Wardrobe Supervisor |
| Maurice Binder | Title Designer |
| Arthur Carroll | Production Executive |
