Trailer
 | Richard Pasco as Nicholas Reeve |
 | Judy Parfitt as Anne Reeve |
 | John Wells as Porton |
 | T. P. McKenna as Harvey Fenton-Jones |
 | Gerald James as Caradoc Hobbes |
 | Willoughby Goddard as Snaithe |
 | Michael Sheard as Police Inspector |
 | John Quarmby as Keeper at Museum |
 | George Belbin as Master |
 | Rebecca Saire as Vanessa Reeve |
| Elisa Tomlinson as Sian |
| Gonzague De Fontaubert as Pierre |
| Eileen Brady as Woman in Bookshop |
| Marguerite Young as Woman in British Museum |
| Writing | |
| Malcolm Bradbury | Writer |
| Christopher Bigsby | Writer |
Sound | |
| Joseph Horovitz | Original Music Composer |
Camera | |
| Ken Westbury | Camera Operator |
Art | |
| Don Taylor | Production Design |
Production | |
| Irene Shubik | Producer |
Art | |
| Bernard Lodge | Graphic Designer |
Directing | |
| Graham Evans | Director |
