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Helen Holmes as Helen |
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Hoot Gibson as Etzer - Doyle's Pal |
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Leo D. Maloney as Savage - a Railroad Detective |
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George A. Williams as Duncan - Secret Service Detective |
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Rex Downs as Doyle - Chief of the Counterfeiters |
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M.J. Murchison as Broden - Doyle's Pal |
| Writing | Edward T. Matlack | Writer |
| Directing | J.P. McGowan | Director |