Thundarr the Barbarian › Cast
Henry Corden
Ookla the Mok
Robert Ridgely
Thundarr
Nellie Bellflower
Princess Ariel
Dick Tufeld
Narrator
Joan Van Ark
Captain Corden
Alan Oppenheimer
Mindok The Mind Menace
Nancy McKeon
Tai
Keye Luke
Additional Voices
Alan Dinehart
Ponce
Julie McWhirter
Straia
Michael Ansara
Vashtar
Michael Bell (actor)
Yondo
Avery Schreiber
Octagon
Chuck McCann
Artemus, Mutants