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Dane Clark as Casey Morrow |
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Belinda Lee as Phyllis Brunner |
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Betty Ann Davies as Mrs. Alicia Brunner |
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Eleanor Summerfield as Margaret 'Maggie' Doone |
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Andrew Osborn as Lance Gordon |
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Harold Lang as Travis / Victor Vanno |
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Jill Melford as Miss Nardis |
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Alvys Maben as Lita Huntley (as Alvis Maben) |
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Michael Golden as Inspector Johnson |
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Nora Gordon as Casey's Mother |
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Alfie Bass as Ernie |
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Cleo Laine as Singer (uncredited) |
| Writing | Richard H. Landau | Screenplay |
| Directing | Terence Fisher | Director |
| Writing | Helen Nielsen | Novel |
| Sound | Ivor Slaney | Music Director |
| Sound | Bill Salter | Sound Recordist |
| Camera | Len Harris | Camera Operator |
| Production | Mickey Delamar | Production Manager |
| Sound | George Burgess | Sound Recordist |
| Costume & Make-Up | Molly Arbuthnot | Wardrobe Master |
| Directing | Jimmy Sangster | Assistant Director |
| Costume & Make-Up | Philip Leakey | Makeup Artist |
| Directing | Renée Glynne | Continuity |
| Costume & Make-Up | Nina Broe | Hairdresser |
| Art | J. Elder Wills | Art Direction |
| Editing | Maurice Rootes | Editor |
| Production | Michael Carreras | Producer |
| Camera | Walter J. Harvey | Director of Photography |
