Presented in Supercolorisation Cast & Crew
David GrahamGrandpa Ebenezer Twink / Hank (voice) Sylvia AndersonJimmy Gibson / Miss Chevenitch (voice) (uncredited) / Escritor Paul MaxwellColonel Steve Zodiac (voice) Gerry AndersonRobert the Robot (voice) (uncredited) / Escritor / Productor John BluthalCommander Wilbur Zero / Doctor Simpson (voice) Graydon GouldMike Mercury / Jason Munroe III (voice) George MurcellProfessor Rudolph Popkiss / Black Morgan (voice) Nicholas ParsonsSheriff Tex Tucker / Telegraph Operator Dan Morse (voice) Kenneth ConnorDusty the Dog / Rocky the Horse / Foreman (voice) Denise BryerMartha 'Ma' Jones (voice) Michael HollidaySheriff Tex Tucker (singing voice) (uncredited) Sylvia AndersonJimmy Gibson / Miss Chevenitch (voice) (uncredited) / Escritor Gerry AndersonRobert the Robot (voice) (uncredited) / Escritor / Productor John ReadDirector Of Photography Barry GrayCompositor de música original / Idea Don SpencerTheme Song Performance Mike SammesTheme Song Performance 
