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John Gregson as John Cameron |
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Meg Buchanan as Margaret Wishart |
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John Rae as Donald Sloan |
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Fulton Mackay as Dan Wishart |
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Andrew Keir as Charlie Ross |
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Wendy Noel as Jean Knox |
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Russell Waters as Hughie Aitken |
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Jameson Clark as Dr. Andrew Kerr |
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Eric Woodburn as Rab Elliott |
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Archie Duncan as Walter Hardie |
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Jack Stewart as Willie Duncan |
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Anne Butchart as Biddy Ross |
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Mac Picton as Jim Knox |
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Jock McKay as Jock Woods |
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Jean Anderson as Mrs. Sloan |
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John Singer as Tam Stewart |
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Christopher Page as George |
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Kelty MacLeod as Mrs. Duncan |
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Hal Osmond as Sandy Mackenzie |
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Guthrie Mason as Jamie Knox |
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Howard Connell as Hughie's Manager |
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Russell Hunter as Police Sergeant |
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Sam Kydd as Porter |
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Jim Brady as Miner (uncredited) |
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Jim Morris as Member of Rescue Team (uncredited) |
| Directing | Philip Leacock | Director |
| Editing | John Trumper | Editor |
| Art | Michael Stringer | Art Direction |
| Directing | Tilly Day | Script Supervisor |
| Writing | Montagu Slater | Screenplay |
| Camera | Ken Hodges | Camera Operator |
| Production | Isobel Pargiter | Associate Producer |
| Production | John Grierson | Executive Producer |
| Camera | Arthur Grant | Director of Photography |
| Directing | Denis Johnson | Assistant Director |
| Crew | John Baxter | Production Controller |
| Crew | Lindsay Galloway | Additional Dialogue |
| Production | F. Sherwin Green | Production Manager |
| Sound | Len Page | Sound Recordist |
| Crew | William Withers | Technical Advisor |
| Costume & Make-Up | Jimmy Evans | Makeup Artist |
| Directing | Tony Harris | Second Assistant Director |
| Art | Harry Pottle | Draughtsman |
| Camera | Dave Goghan | Additional Camera |
| Sound | Tom Otter | Boom Operator |
| Camera | Jim Goding | Focus Puller |
| Camera | Harold Hanscomb | Still Photographer |
| Lighting | Cyril Lauterback | Gaffer |
| Camera | Eric Williams | Clapper Loader |
| Costume & Make-Up | Amy Binney | Wardrobe Master |
| Editing | Jack T. Knight | Assistant Editor |
| Editing | Sheila Searing | First Assistant Editor |
| Production | Jane Buck | Production Secretary |
| Art | John Biggs | Property Master |
| Production | Peta Capon | Publicist |
