| Trevor Howard | ... | Mavor | |
| Patrick Allen | ... | Cummings | |
| Don Henderson | ... | Easterman | |
| Paul Arlington | ... | Purcell | |
| rest of cast listed alphabetically: | |||
| Andrew Andreas | ... | Demetrius | |
| David Foxxe | ... | Constable Hallam | |
| Patrick Godfrey | ... | Russell | |
| Will Knightley | ... | Randwell | |
| Alan Rowe | ... | Dr. English | |
| Maryann Turner | ... | Alice Mavor | |
| Episode Crew |
Directed by | |||
| David Reid | |||
Writing credits(in alphabetical order) | ||
| Ian Kennedy Martin | writer | |
Produced by | |||
| David Reid | .... | producer | |
Original Music by | |||
| Cyril Ornadel | |||
Casting by | |||
| John Brown | |||
Production Design by | |||
| Richard Lake | |||
Costume Design by | |||
| Stuart Currell | |||
Makeup Department | |||
| Dianne Joyce | .... | makeup artist | |
Art Department | |||
| Alastair McMurdo | .... | title sequence | |
Sound Department | |||
| Bob Woodhouse | .... | sound | |
Camera and Electrical Department | |||
| Bill Brown | .... | senior camera operator | |
| Alistair Morrison | .... | lighting | |
| John Willment | .... | vision controller | |
Editorial Department | |||
| Felicity Maton | .... | vision mixer | |
| Al Pigden | .... | editor: video tape | |
Music Department | |||
| Cyril Ornadel | .... | composer: title music | |
Other crew | |||
| Sheila Atha | .... | stage manager | |
| Bill Goodall | .... | floor manager | |
| Joyce Lewsey | .... | production assistant | |
| Series Crew These people are regular crew members. Were they in this episode? |
Produced by | |||
| Shaun O'Riordan | .... | producer | |
| Main series | Episode guide | Full cast and crew |
| IMDb TV section | IMDb Mystery section |