Cast
- May McAvoy as Olga Redmayne
- Louise Fazenda as Mrs. Elvery
- Edward Everett Horton as Ferdinand Fane
- Alec B. Francis as Dr. Redmayne
- Matthew Betz as Joe Connors
- Holmes Herbert as Goodman
- Otto Hoffman as Soapy Marks
- Joseph W. Girard as Superintendent Hallick of Scotland Yard
- John Miljan as Alfred Katman
- Frank Austin as Cotton - the Butler
Crew
- Roy Del Ruth · Director
- Harvey Gates · Writer
- Joseph Jackson · Writer
- Edgar Wallace · Writer
- Darryl F. Zanuck · Producer
- Barney McGill · Cinematographer
- Jack Killifer · Editor
- Thomas Pratt · Editor