Michel Salina

as Un témoin (uncredited)

as Allemand

as Le chirurgien (uncredited)

as Otto Grossling, Prussian officer musician

as Commissioner

as Canterbury

as Un interne (uncredited)

as Dr. Bettinger (uncredited)

as lui-même

as The Tsar (uncredited)

as Count Nicolas de la Motte

as Agency director (uncredited)