cast
- Paul Bonifas
- Michel, Chef de la Sureté
- Paul Clarus
- Himself
- Paulette Preney
- Yvonne
- André Frère
- Pierre
- Jean Dattas
- The man behind Michel (reading telegrams)
- Guy le Feuvre
- General
crew
- Alfred Hitchcock
- Director
- Jules François Clermont
- Screen Story
- Gunther Krampf
- Cinematographer
