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Heinz Drache as Jan van Heerden |
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Marianne Koch as Karen van Heerden |
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Anne Mervis as Anne |
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Gert Van den Bergh as Jacobson |
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Bill Brewer as Lowenstein |
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Gabriel Bayman as Lofty |
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Brian O'Shaughnessy as Mackenzie |
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Jack Bryant as Coast Guard Captain |
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Sandy as Sandy the Seal |
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David Richards as David |
| Directing | Robert Lynn | Director |
| Writing | Harry Alan Towers | Writer |
| Crew | Stephen Dade | Cinematography |
| Editing | Allan Morrison | Editor |
| Sound | Malcolm Lockyer | Music |
| Directing | Barrie Melrose | Assistant Director |
| Production | Harry Alan Towers | Producer |
| Production | Oliver A. Unger | Producer |
