Channel Umptee-3

롭 폴슨

Ogden Ostrich (voice)

데이비드 페이머

Sheldon S. Cargo (voice)

Jonathan Harris

Stickley Rickets (voice)

Alice Ghostley

Pandora Rickets (voice)

Gregg Berger

Bud (voice)

Neil Ross

Ed (voice)

Greg Burson

Professor Edwin I. Relevant (voice)