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Robert Urich as Jack Carpenter |
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Ali MacGraw as Claire Carpenter |
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Danielle von Zerneck as Susan |
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David Franklin as Wally |
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David Daniels as Timmy |
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Gus Mercurio as Mr. Haines |
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Betty Bobbitt as Mrs. Haines |
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Peter Sumner as Buzz |
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John Heywood as Commander |
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Michael Bishop as Howard |
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David Tipoki as Fishing Captain |
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Pahnie Jantzen as First Mate |
| Directing | Kevin James Dobson | Director |
| Writing | Fred Haines | Teleplay |
| Production | Gregory Prange | Producer |
| Camera | David Eggby | Director of Photography |
| Directing | Carolynne Cunningham | First Assistant Director |
| Art | Ian Allan | Production Design |
| Costume & Make-Up | Willi Kenrick | Hairstylist |
| Crew | Greg Auer | Special Effects Coordinator |
| Camera | Jordan Klein Sr. | Underwater Camera |
| Lighting | Steve Bruce | Best Boy Electric |
| Costume & Make-Up | Sally Gordon | Makeup Department Head |
| Camera | Kerry Jackson | Key Grip |
| Production | Julie Anne Weitz | Producer |
| Editing | Geoffrey Lamb | Assistant Editor |
| Editing | Gregory Prange | Editor |
| Lighting | Tony Holtham | Gaffer |
| Costume & Make-Up | Jean Turnbull | Costume Supervisor |
| Writing | Dougal Robertson | Book |
| Sound | Fred Karlin | Original Music Composer |
| Sound | Tally Paulos | Music Editor |
| Writing | Scott Swanton | Teleplay |
| Sound | Susan Mick | Music Editor |
| Directing | Joanne McLennan | Script Supervisor |
| Art | Jan Drummond | Set Decoration |
| Crew | Ric Anderson | Stunts |
| Production | Sue MacKay | Production Coordinator |
| Sound | David Sibley | Music Supervisor |
| Production | Robert M. Sertner | Executive Producer |
| Production | Frank von Zerneck | Executive Producer |
