| Jean Anderson | ... | Tante Marie | |
| Julia Arnall | ... | Julie | |
| Richard Bebb | ... | Gold | |
| Angela Browne | ... | Helen Winters | |
| John G. Heller | ... | Joffe | |
| Simon Lack | ... | Federoff | |
| Richard Leech | ... | Inspector Duclos | |
| Gabriella Licudi | ... | Hortense | |
| Harry Locke | ... | Greg | |
| Michael Quinn | ... | Nick Craig | |
| Donald Wolfit | ... | Sir Andrew Wilson |
| Episode Crew |
Directed by | |||
| Don Sharp | |||
Writing credits | ||
| John Gosling | (book) | |
| Patrick Campbell | writer | |
Produced by | |||
| Connery Chapell | .... | producer | |
| Denis Holt | .... | associate producer | |
| Series Crew These people are regular crew members. Were they in this episode? |
Directed by | |||
| James Ferman | |||
| Christopher Morahan | |||
| Geoffrey Nethercott | |||
| Eric Price | |||
| William G. Stewart | |||
Writing credits(in alphabetical order) | ||
| Brad Ashton | writer | |
| Julian Bond | writer | |
| Dave Cummin | writer | |
| Anthony Dawson | writer | |
| Reed De Rouen | writer | |
| Larry Forrester | writer | |
| Tudor Gates | writer | |
| Lewis Greifer | writer (as Joshua Adam) | |
| Richard Harris | writer | |
| Kenneth R. Hayles | writer | |
| Malcolm Hulke | writer | |
| Bill MacIlwraith | writer | |
| Guy Morgan | writer | |
| Maurice Murphy | writer | |
| Nicholas Palmer | writer | |
| Robert Stewart | writer | |
Produced by | |||
| Dennis Vance | .... | producer (1964) | |
Other crew | |||
| Brian Clemens | .... | story editor (season 3) | |
| Main series | Episode guide | Full cast and crew |
| IMDb TV section | IMDb Crime section | Add this title to MyMovies |