Nikolai Panov
Parchevskiy, navigator
P. Korizno
Neratov-Zimin, traitor
Maria Parshina
Natasha Zimina
Yevgeniya Khovanskaya
Madame Guillot, brothel owner
Nikolai Radin
Von Ditz, head of secret police
David Gutman
Kurbatov, von Ditz's secretary
Nikolai Okhlopkov
Unknown sailor
Tamara Oganezova
Wanda, prostitute
Naum Rogozhin
Piano player
Konstantin Davidovskiy
Prosecutor
V. Piddubnyi
Sokolov, investigator
Tamara Adelheim
Little girl Lilya
Sofiya Magarill
Prostitute
Mariya Shlenskaya
Old prostitute (uncredited)
Boris Shlikhting
Souteneur at the brothel (uncredited)