Paul Engle

as Don Blake (1 episode)

as Andy Gibson (2 episodes)

as Spike (1 episode), as Zach (1 episode)

as Boy in Library #2 (1 episode), as Bike Thief (1 episode)

as Paul Bonham

as Boy in Taylor Shop (uncredited)

as Terry Moran (1 episode)

as Jimmy James, the boy (1 episode)