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Don Castle as Robert A. Thorne / Don Carney |
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Peggy Knudsen as Martha McCormack |
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Patricia Knight as Jill Carney |
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Joe Sawyer as Police Lt. Rocky Wall |
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Edward Keane as Jim Locke |
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Jeff Chandler as John Jones aka The Knuckle |
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Charles McGraw as Duke Arno |
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Charles Lane as Lipton |
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Paul Guilfoyle as George 'Buster' Cooley |
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Douglas Fowley as Ace Oliver (as Doug Fowley) |
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James Arness as Ray (as James Aurness) |
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Jody Gilbert as Landlady |
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Ray Teal as Weston |
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Mary Gordon as Cleaning Lady |
| Camera | Benjamin H. Kline | Director of Photography |
| Directing | James Tinling | Director |
| Writing | Irving Elman | Screenplay |
| Production | Howard Sheehan | Associate Producer |
| Art | Walter Koessler | Art Direction |
| Art | Albert Greenwood | Set Decoration |
| Directing | Maurice Vaccarino | Assistant Director |
| Production | Sol M. Wurtzel | Producer |
| Editing | Frank Baldridge | Editor |
| Sound | Rudy Schrager | Original Music Composer |
| Camera | Perry Finnerman | Camera Operator |
| Production | Clifford R. Gans | Production Assistant |
| Sound | John R. Carter | Sound Technical Supervisor |
