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Lloyd Hughes as Agent Ted Kelly |
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Sheila Bromley as Sally Flint |
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Forrest Taylor as Dr. G. Marston |
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Jack Mulhall as George Lesserman |
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John Elliott as Howard Walsh |
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Fuzzy Knight as Lefty Hogan |
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Syd Saylor as Red |
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Miki Morita as Ylon |
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John Cowell as Commander Wilson |
| Art | Fred Preble | Set Decoration |
| Writing | Peter B. Kyne | Story |
| Production | Sam Katzman | Producer |
| Editing | Dan Milner | Editor |
| Writing | Al Martin | Screenplay |
| Directing | Robert F. Hill | Director |
| Production | Ed W. Rote | Production Manager |
| Lighting | Otto Bühler | Lighting Artist |
| Sound | Hans Weeren | Sound |
| Camera | William Hyer | Director of Photography |
