An adaptation of the book by Verna Aardema
James Earl Jones
Narrator
Gene Deitch
Director
Morton Schindel
Executive Producer
Zdenka Deitchová
Production Manager
Oldřich Haberle
Animation
Verna Aardema
Book
Miluše Hluchaničová
Art Direction
Diane Dillon
Leo Dillon
Václav Kubica
Original Music Composer
Jaroslava Zimová
Director of Photography
Gaia Vítková
Editor
Screenplay