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Kane Richmond as Alan Armstrong / Spy Smasher / Jack Armstrong |
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Marguerite Chapman as Eve Corby |
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Sam Flint as Admiral Corby |
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Hans Schumm as The Mask |
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Franco Corso as Capt. Pierre Durand |
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Hans von Morhart as Capt. Gerhardt |
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Georges Renavent as Gov. LeConte |
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Rudolph Anders as Col. Von Kahr |
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Henry Zynda as Ritter Lazar |
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Paul Bryar as Lawlor |
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Tom London as Crane |
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Richard Bond as Hayes |
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Crane Whitley as Dr. Hauser |
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John James as Steve |
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Frank Alten as Storm Trooper Captain (uncredited) |
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Dudley Dickerson as Train Porter (uncredited) |
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Yakima Canutt as Armored Car Driver (uncredited) |
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William Forrest as Gerald Douglas (uncredited) |
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Arvon Dale as Thornton (uncredited) |
| Directing | William Witney | Director |
