Writing Credits (in alphabetical order)
| Donald Jack | ... | (adaptation) |
| Joseph O'Conor | ... | (written by) |
Cast (in credits order)
 |
Katharine Blake | ... | Molly |
| Patrick McGoohan | ... | Michael O'Riordan | |
|
|
Douglas Campbell | ... | Sean Kelly |
| Patrick Macnee | ... | Captain John Tregarthen | |
| Rest of cast listed alphabetically: | |||
|
|
J.G. O'Brien | ||
Produced by
| Adrian Waller | ... | producer |