Director/a
Georges Friedland
DIRECTOR/A
Martin Nosseck
Escritor/a
ESCRITOR/A
Johannes Hendrich
Jack London
Reparto (por orden de créditos)
Anneli Sauli
Ara
Carl Möhner
Dr. Peter Holmes
Helmut Schmid
Johann
Paul Dahlke
Ara's father
Richard Häussler
Prof. Robert
Ingrid Lutz
Ilona
Horst Gentzen
Prof. Robert's assistant
Åke Lindman
Lumberjack
Inken Deter
ACTOR
Paavo Jännes
Doctor
J. Kovacs
