Cast Principale
Serge Merlin
Jakub Gold
Alina Janowska
Lucyna
Elżbieta Kępińska
Kazia, Malina's Niece
Jan Ciecierski
Józef Malina
Tadeusz Bartosik
"Professor" Pankrat
Nessuna foto
Władysław Kowalski
Fiałka / Jakub Gold (voice)
Irena Netto
Jakub's Mother
Beata Tyszkiewicz
Stasia
Nessuna foto
Jan Ibel
Genio
Bogumił Antczak
Prisoner (uncredited)
Nessuna foto
Wiesława Chojkowska
Wiśka (uncredited)
Nessuna foto
Edmund Fetting
Zygmunt, Guest at Lucyna's Party (uncredited)
