Director/a
Art Clokey
DIRECTOR/A
Reparto (por orden de créditos)
Marina Elbertson
Goo
Mike Labonte
Denali
Andrea King
Gumba
Jennifer Myle Mason
Minga
Dal McKennon
Gumby
Dave Wilson
Gumbo
Pokey
Gloria Clokey
Holly Harman
Janet MacDuff
Granny
Ginny Tyler
Princess Ann
Peter Greenwood
Gumby's Uncle, cousin, outback man, and others
Gene Hamm
Gumby's Teacher (1988)