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Gerald Milton as Col. Otto Zagon |
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Michael Mills as Charles Tolnai |
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Violet Rensing as Marissa Foeldessy |
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Jack Mylong-Münz as Gen. Foeldessy |
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Booth Colman as Lt. Stefko |
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Greta Thyssen as Christi |
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John Hoyt as Prof. Ernst Tolnai |
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Joe Turkel as Martin |
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Robert Blake as Karolyi |
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Svea Grunfeld as Teresa |
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Charlie Brill as Josef |
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Colette Jackson as Elizabeth |
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Tommy Ivo as Moricz |
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John Banner as Dr. Kovach |
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Kurt Katch as Sgt. Geza |
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Ben Carruthers as Sentry (uncredited) |
| Directing | Harmon Jones | Director |
| Production | Archie Mayo | Producer |
| Writing | John McGreevey | Writer |
| Camera | Carl E. Guthrie | Director of Photography |
| Editing | George White | Editor |
| Sound | Marlin Skiles | Original Music Composer |
| Art | Dave Milton | Art Direction |
| Camera | Ken Lobben | Still Photographer |
| Sound | James Masterson | Sound Recordist |
