Stefan Friedmann

as Ernesto Fosca

Mieczysław Milecki

as Shchebenev

Michał Pawlicki

as Emelyanov

Joanna Kasperska

as Zinayda Petrovna Shchebeneva

Ewa Zdzieszyńska

as Pianist in 'Apollo'

Janusz Kłosiński

as Cinema Manager

Jerzy Zelnik

as Servant

Seweryn Butrym

as Man in Living Room (uncredited)