- Constance Bennett
- Anna von Stucknadel
- Douglass Montgomery
- Hugh McGrath
- Oscar Homolka
- Detective Schenck Goertz
- Roy Emerton
- Kostner
- Frederick Lloyd
- Müller
- George Merritt
- Webber
- Robert Atkins
- Adjutant
- Clifford Bartlett
- Glendhill
- Albert Chevalier
- McKenzie
- Diana de Vaux
- Minor Role
- Terence Downing
- Spicer
- Victor Fairley
- German Sergeant
- William Fazan
- (uncredited)
- George Hayes
- Minor Role
- Virginia Isham
- War Widow
- Mervyn Johns
- Karl - Waiter
- Skelton Knaggs
- Young Man with Lantern
- H.F. Maltby
- Burgomaster
- Charles Maunsell
- Officer in POW Comforts Dept.
- Bernard Miles
- British Officer
- Norman Pierce
- Hans
- Frederick Piper
- Policeman Denker
- Peggy Simpson
- Mitzi
