 | Michael Redgrave als Sir Mathew Carr |
 | Juliet Mills als Tansy Carr |
 | Michael Craig als Thomas Barclay |
 | James Westmoreland als Cornelius Allingham |
 | Roger Livesey als General Henry Barclay |
 | Renée Houston als Miss Yardley |
 | Ian Fleming als Vicar |
 | Peter Barkworth als Charles |
 | Joan Sims als Miss PacPherson, a typist |
 | Carole Shelley als Second Typist |
 | Court Benson als Mr. Allingham |
 | Terry Scott als Constable |
 | David Lodge als Flanigan |
| Carole Shelley als Typist |
| Alfred Roome | Editor |
| Ernest Steward | Director of Photography |
| Betty E. Box | Producer |
| Frank Harvey | Writer |
| Earl St. John | Executive Producer |
| Kay Bannerman | Theatre Play |
| Harold Brooke | Theatre Play |
| Norrie Paramor | Original Music Composer |
| Maurice Carter | Art Direction |
| Ralph Thomas | Director |
| Yvonne Caffin | Costume Design |
| W.T. Partleton | Makeup Artist |
| Arthur Taksen | Set Dresser |
| Gladys Goldsmith | Continuity |
| James Bawden | Camera Operator |
| Betty Sherriff | Hairstylist |
| Charles Orme | Production Manager |
| Don Sharpe | Sound Editor |
| Dudley Messenger | Sound Recordist |
| Stanley Hosgood | Assistant Director |
| Gordon K. McCallum | Sound Mixer |
