Bronislav Križan
David Sandel
Otto Lackovič
Bob Jackson
Zdeněk Kryzánek
Melon
Augustín Kubán
Joe
Vladimír Brabec
David Sandel (voice)
Jaroslav Moučka
Joe (voice)
Zdenek Sirový
Director
Jiří Křižan
Screenplay
Jiří Macháně
Director of Photography
Luboš Fišer
Original Music Composer
Antonín Štrojsa
Editor
Ladislav Vlk
Production Design
Theodor Pištěk
Costume Design
Jack London
Short Story
Radomír Koutek
Sound
Bohumír Brunclík
Sound Effects
Milan Šimek
Dramaturgy
