- Marta Labarr
- Erna Fielder
- Charles Oliver
- Paul Benoit
- Arthur Wontner
- Col. Gueraud
- Meinhart Maur
- Gen. von Raugwitz
- Fred Groves
- Sgt. Colleret
- Joan White
- Dorothy Muller
- Anthony Eustrel
- Lt. von Stranmer
- G.H. Mulcaster
- Yvanne Brosilow
- Leo de Pokorny
- Dr. Weygelmann
- Fewlass Llewellyn
- Director of Schaffingen
- Bruno Barnabe
- Commissaire of Police
