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ლილიან გიში as Pauli Arndt |
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Ralph Forbes as Carl Behrend |
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Ralph Emerson as Bruce Gordon |
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Frank Currier as Prof. Arndt |
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George Fawcett as August Bejremd |
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Fritzi Ridgeway as Mitzi Winkelmann |
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John S. Peters as Fritz Winkelmann |
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Karl Dane as Jan |
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Polly Moran as Baruska |
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Billy Kent Schaefer as Kurt |
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Louise Emmons as (uncredited) |
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Betty Jane Graham as Little Girl (uncredited) |
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Joel McCrea as Extra (uncredited) |
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George Marion as Old man in breadline (uncredited) |
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Leroy Boles as Little Boy (uncredited) |
| Directing | Fred Niblo | Director |
| Writing | Agnes Christine Johnston | Writer |
| Writing | John Colton | Writer |
| Editing | Margaret Booth | Editor |
| Writing | Willis Goldbeck | Writer |
| Writing | Channing Pollock | Theatre Play |
| Directing | Harold S. Bucquet | Assistant Director |
| Costume & Make-Up | Gilbert Clark | Costume Design |
| Production | Fred Niblo | Producer |
| Camera | Milton Brown | Still Photographer |
| Camera | Oliver T. Marsh | Director of Photography |
