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Gunnar Tolnæs as Avanti Planetaros |
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Zanny Petersen as Corona |
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Nicolai Neiiendam as Professor Planetaros |
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Alf Blütecher as Dr. Krafft |
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Svend Kornbeck as David Dane |
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Philip Bech as Martian leader - wise man |
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Lilly Jacobson as Marya |
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Frederik Jacobsen as Professor Dubius |
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Nils Asther as Martian citizen |
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Alfred Osmund as Martian priest |
| Directing | Holger-Madsen | Director |
| Writing | Sophus Michaëlis | Novel |
| Camera | Frederik Fuglsang | Director of Photography |
| Camera | Louis Larsen | Director of Photography |
| Art | Carlo Jacobsen | Set Designer |
| Art | Axel Bruun | Art Direction |
| Writing | Ole Olsen | Screenplay |
| Sound | Alexander Schirmann | Original Music Composer |
