 |
Дональд Мик as Dr. Crabtree |
 |
Джон Хэмилтон as Insp. Carr |
 |
Rita Lan as Louisa Von Link |
 |
Дагласс Дамбрилл as Giuseppe Benito |
 |
Herbert Braggiotti as Nicky Petroff |
 |
Edward Keane as Sergeant |
 |
Альмира Сешнс as Concert-Goer (uncredited) |
| Camera | Edwin B. DuPar | Director of Photography |
| Directing | Джозеф Энабери | Director |
| Writing | Burnet Hershey | Writer |
| Writing | S.S. Van Dine | Characters |
