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Virginia Valli as Marjorie Pope |
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Allan Durant as Prof. Trafford |
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Gladys McConnell as Daphne Pope |
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Lawford Davidson as Sir Roderick Dover |
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Donald Stuart as MacDurgan |
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Frank Dunn as Magnet |
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Edwards Davis as Pope |
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James A. Marcus as Solomson |
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Billie Bennett as Mrs. Pope |
| Directing | Roy William Neill | Director |
| Writing | Gertrude Orr | Writer |
| Writing | Elizabeth Pickett | Writer |
| Writing | H. G. Wells | Novel |
| Production | Roy William Neill | Producer |
| Crew | Rudolph J. Bergquist | Cinematography |
| Editing | Elizabeth Pickett | Editor |
| Directing | R.L. Hough | Assistant Director |
