William Kirby Cullen

as Joey

as Mark Simonson

as Bobby Vanda (2 episodes)

as Jerry Denton

as Demeter (1 episode)

as John Carrington

as Josh Macahan (28 episodes)

as John (1 episode)

as Bill (1 episode)

as Jed Macahan

as Chuck Butterfield (5 episodes)

as Freak