Dal McKennon

as Gumby / Claybert / Fatbuckle / Kapp (voice)

Art Clokey

as Pokey / Prickle / Gumbo (voice)

Gloria Clokey

as Goo (voice)

Manny LaCarruba

as Thinbuckle (voice)

Alice Young

as Ginger (voice)

Janet McDuff

as Gumba (voice)

Patti Morse

as Tara (voice)

Bonnie Randolph

as Lowebelly / Farm Lady (voice)