The Man in Room 17
(1965)| Acteur / Actrice | Karakter |
| Richard Vernon | Oldenshaw |
| Michael Aldridge | Dimmock |
| Denholm Elliott | Defraits |
| Willoughby Goddard | Sir Geoffrey Norton |
| Michael Gover | Hatton |
| Amber Kammer | Tracey Peverill |
| Jack Austin | Ambulance man |
| Ann Aris | Research lady |
| David Burke | Lt. Quatrano |
| Dennis Chinnery | Police Inspector |