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Edna Murphy as Natalie Van Cleef |
 |
Jack Mulhall as Robert 'Bob' Clayton |
 |
Constance Bennett as Madge Clayton, his sister |
 |
Bradley Barker as Bert Moore |
 |
Frank Lackteen as Dr. Vining |
 |
Frances Landau as Mrs. Fawcette |
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Harry Semels as Ivan Invanovitch |
|
Tom Goodwin as Police Inspector Cabot |
|
Paul Porter as Paul Mannering, The Emperor |
| Writing | Frank Leon Smith | Writer |
| Writing | Richard E. Enright | Story |
| Directing | George B. Seitz | Director |
