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

Leonid Yurenyov

Captain

Konstantin Davidovskiy

Prosecutor

V. Piddubnyi

Sokolov, investigator

Tamara Adelheim

Little girl Lilya

Artashes Hay-Artyan

Boris

Konstantin Efimov

Nina Li

Sofiya Magarill

Prostitute

Anna Sten

Prostitute

Mariya Shlenskaya

Old prostitute (uncredited)

Boris Shlikhting

Souteneur at the brothel (uncredited)