 |
კრისტოფერ ლი as Harry Cooper |
 |
Ferdy Mayne as Bernard J. Maskell |
 |
Mercy Haystead as Betty |
|
Janet Richards as Susan Cooper |
|
Beryl Nesbitt as Mary Freeman |
| Editing | Abel Goodman | Editor |
| Crew | Charles Green | Sound Recordist |
| Crew | Joe Noble | Special Effects |
| Directing | John Fitchen | Director |
| Production | Patrick Young | Producer |
| Writing | Richard Griffith | Story |
| Writing | John Fitchen | Screenplay |
| Camera | S.D. Onions | Director of Photography |
| Camera | Peter Hamilton | Director of Photography |
