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Oiva Luhtala as Ryhmy |
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Reino Valkama as Romppainen |
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Assi Nortia as Delila Tamm |
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Runar Schauman as professori Cavalcanti |
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Leo Riuttu as tohtori Cavalcanti |
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Arvo Lehesmaa as etsiväkomisario Heino |
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Heikki Savolainen as Ilvonen |
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Paavo Hukkinen as maisteri Cavalcanti |
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Pentti Viljanen as Hiir-Heikki |
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Urho Lahti as pankinjohtaja |
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Valle Resko as Esko Paturi |
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Irja Kuusla as palvelijatar |
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Georg Malmstén as estraditaiteilija |
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Kaarlo Wilska as taskuvaras |
| Art | Tapio Vilpponen | Production Design |
| Camera | Eino Heino | Director of Photography |
| Writing | Armas J. Pulla | Writer |
| Production | Risto Orko | Producer |
| Sound | Georg Malmstén | Original Music Composer |
| Editing | Armas Laurinen | Editor |
| Sound | Harald Koivikko | Sound |
| Directing | Ilmari Unho | Director |
