Spione

Rudolf Klein-Rogge

Haghi

Gerda Maurus

Sonya Baranilkowa

Lien Deyers

Kitty

Louis Ralph

Hans Morrier

Willy Fritsch

No. 326

Paul Hörbiger

Franz, Chauffeur von "No. 326"

Fritz Rasp

Col. Jellusic - Ivan Stepanov

Craighall Sherry

Burton Jason / Miles Jason

Hertha von Walther

Lady Leslane

Lupu Pick

Dr. Masimoto

Julius Falkenstein

Hotelmanager (uncredited)

Heinrich Gotho

Policeman at the end (uncredited)

Georg John

Zugführer (uncredited)

Paul Rehkopf

Strolch (uncredited)