Hula Hula (19 episodes, 1979-1980)
Plastic Man / Dr. Astro / Gearshift Swift / Half-Ape (19 episodes, 1979-1980)
Chief / Penny (19 episodes, 1979-1980)
Additional Voices / Weed / Computerhead / Royal Rajah (19 episodes, 1979-1980)
Additional Voices (19 episodes, 1979-1980)
(16 episodes, 1979-1980)
Additional Voices / Kitty Katt (16 episodes, 1979-1980)
Additional Voices (16 episodes, 1979-1980)
Additional Voices / Count Grafitti (16 episodes, 1979-1980)
Additional Voices / Dr. Dinosaur (16 episodes, 1979-1980)
Additional Voices / Badladdin (16 episodes, 1979-1980)
Additional Voices / The Clam / Computerhead / Solex (16 episodes, 1979-1980)
Additional Voices / Dr. Dome (16 episodes, 1979-1980)
Additional Voices / Half-Ape / Toyman (16 episodes, 1979-1980)
Additional Voices / Dr. Superstein (16 episodes, 1979-1980)
Main Title Narrator (16 episodes, 1979-1980)
Additional Voices / Dr. Honctoff (16 episodes, 1979-1980)
Additional Voices / Dr. Duplicator (16 episodes, 1979-1980)
Additional Voices / Commodore Peril (16 episodes, 1979-1980)
Additional Voices / Miniscule Seven Leader (16 episodes, 1979-1980)
Additional Voices / Ghostfinger (16 episodes, 1979-1980)
Additional Voices / Moonraider (16 episodes, 1979-1980)
Additional Voices / Dr. Irwin Feldspar (16 episodes, 1979-1980)
(3 episodes, 1980)
Additional Voices (1979) (unknown episodes)
Plastic Man (1979) (unknown episodes)