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George Cole as James Hale |
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Peter Halliday as Patrick Wilson |
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June Barry as Rowena Hale |
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Lillias Walker as Mary |
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Stanley Meadows as Henry |
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Peter Welch as Sam |
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Bryan Mosley as George |
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Eve Ross as Consultant |
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Gerald Young as Sir Barrimore Jones |
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Anthony Woodruff as Goddard |
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Richard Wardale as Jenkins |
| Directing | Douglas Camfield | Director |
| Writing | John Brunner | Story |
| Writing | Jeremy Paul | Adaptation |
| Production | Alan Bromly | Producer |
| Art | Richard Wilmot | Production Design |
| Writing | Roger Parkes | Script Editor |
| Sound | Norman Kay | Theme Song Performance |
| Sound | Don Harper | Original Music Composer |
