5.5 Player 1 Player 2 Player 3 Player 4 Player 5 Player 6 Circus Boy (1956) Circus Boy is an American action/adventure/drama series that aired in prime time on NBC, and then on ABC, from 1956 to 1958. It was then rerun by NBC on Sa Genre: Series, Action, Drama, Adventure Stars: Micky Dolenz, Noah Beery Jr., Robert Lowery, Billy Barty, Guinn 'Big Boy' Williams