Walter Tetley
Dusty (voice)
Daws Butler
Various (voice)
Stan Freberg
Narrator/Outlaws/Clown/Various (voice)
Shepard Menken
Narrator (voice)
Bill Goodwin
Narrator (voice)
Marvin Miller
Narrator (voice)
Bill Scott
The Sleuth (voice)
Edward Everett Horton
Storyteller (voice)
Dr. Seuss
Characters
Gail Kubik
Music
Lyn Murray
Music
Ernest Pintoff
Art Designer
Aurelius Battaglia
Director
Jimmy T. Murakami
Art Designer
T. Hee
Director
Lew Keller
Director
Sidney Peterson
Director
Adrian Woolery
Production Manager
Alan Zaslove
Director
Fred Crippen
Director
Ernest Pintoff
Director
Phil Eastman
Adaptation
Osmond Evans
Director
Robert Cannon
Director
Howard Beckerman
Writer
Robert Cannon
Producer
Gene Deitch
Animation
Leon Klatzkin
Music
Shirley Silvey
Art Designer
Howard Beckerman
Character Designer
Dun Roman
Story
Bill Scott
Adaptation
John Urie
Story
Ernest Gold
Music
Sidney Peterson
Story
Gerry Ray
Director
John Hubley
Director
George Dunning
Director
Herbert Klynn
Production Manager
Roy Morita
Art Designer
Jack Eckes
Camera Operator
Rod Scribner
Director
Leo Salkin
Story
Stephen Bosustow
Executive Producer
Ted Parmelee
Director
Fred Crippen
Animation
Rudy Larriva
Director
Phil Duncan
Animation
Gil Turner
Animation
Rudy Larriva
Animation
Ervin L. Kaplan
Background Designer
Fred Steiner
Music
Chico Hamilton
Theme Song Performance
George Dunning
Animation
Frank Smith
Animation
Jean Vincent Plummer
Musician
Lew Keller
Art Designer
Herbert Klynn
Color Designer
Pat Matthews
Animation
Bill Melendez
Animation
Bob McIntosh
Background Designer
Rod Scribner
Animation
Jules Engel
Color Designer
Willis Pyle
Animation
Mel Leven
Music