Directed by
| Viktors Ritelis | ||
Writing Credits (in alphabetical order)
| Bill Hays | ... | (creator) |
| David Sullivan Proudfoot | ... | (creator) |
| Michael Winder | ... | (writer) |
Cast (in credits order)
| Clifford Evans | ... | Sir Iain Dalzell | |
| Alexandra Bastedo | ... | Diana Dalzell | |
| Anthony Valentine | ... | Philip West | |
| Brian Peck | ... | Culliford | |
| Rest of cast listed alphabetically: | |||
 |
Roy Boyd | ... | Anton |
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David Butler | ... | Police Captain |
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Dorothy De Gamage | ... | Mother Superior |
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Noel Harverson | ... | Lip Reader |
| Hans Meyer | ... | General Hovaths | |
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Christopher Owen | ... | Bridge |
| David Prowse | ... | Bodyguard | |
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Simon Taylor | ... | Customs Officer |
Produced by
| Gerard Glaister | ... | producer |
Production Design by
| Tim Harvey | ||
Camera and Electrical Department
| John Dixon | ... | lighting |
Script and Continuity Department
| Colin Free | ... | script editor |