Diretor/a
Art Leonardi
DIRETOR/A
Gerry Chiniquy
Grant Simmons
Arthur Davis
Sid Marcus
Oscar Dufau
Lars Calonius
David Detiege
Jim Pabian
Hawley Pratt
Elenco (na ordem dos créditos)
Lennie Weinrib
Sam Scurvy
Hal Smith
Tommy Stubbins
Robert Towers
Various Animals
Don Messick
Bob Holt
Dr. John Dolittle
Robbie Falloon
Grasshopper
Annadell
Colin Johnson
Mike Sherwood
Glyn Nelson
Barbara Towers