Piotr Sobociński
Piotruś
Aleksandra Leszczyńska
Piotruś's Grandmother
Irena Laskowska
Piotruś's Mother
Wieńczysław Gliński
Piotruś's Father
Józef Nowak
Driver
Piotr Gniazdowski
Jerzy Turek
Circus Performer
Maja Wodecka
Teacher (uncredited)
Jan Laskowski
Director of Photography
Janina Krassowska
Assistant Production Manager
Mieczysław Verocsy
Assistant Camera
Mieczysław Waśkowski
Screenplay
Roman Wołyniec
Production Design
Ewa Kowalska
Assistant Production Design
Jerzy Laskowski
Production Manager
Alfreda Czarnecka
Editor
Jadwiga Lesniewicz
Editor
Czesław Grabowski
Assistant Camera
Mieczysław Waśkowski
Director
Marek Lusztig
Music Arranger
Małgorzata Jaworska
Sound
Włodzimierz Olszewski
Assistant Director
Zygmunt Wójcik
Assistant Production Manager
Maria Papińska
Makeup Artist
Bozena Piotrowska
Assistant Director