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Harry Andrews as Capt. Curlew |
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Kay Walsh as Mrs. Curlew |
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Michael Anderson Jr. as Lewis Craig |
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Richard Vernon as Dr. Aldrich |
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Russell Waters as Mr. Freeman |
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Patricia Hayes as Mrs. Freeman |
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Oliver Grimm as Mark Stein |
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Martin Tomlinson as John Curlew |
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Freddy Eldrett as Willy Aldrich |
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James Luck as Martin Freen |
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Olivia Breeze as Diana Aldrich |
| Directing | Philip Leacock | Director |
| Art | John Blezard | Art Direction |
| Camera | Robert Huke | Director of Photography |
| Writing | John Rae | Screenplay |
| Writing | John Kohn | Writer |
| Directing | Eileen Head | Continuity |
| Production | John Kohn | Producer |
| Editing | Frederick Wilson | Editor |
| Production | Jud Kinberg | Producer |
| Writing | Jud Kinberg | Writer |
| Directing | David Tomblin | Assistant Director |
