Michael Caloz

as Simon (voice)

as Pete Flint

as Nat Blake

as Young Maurice (voice) (English version)

as Young Rolfe

as Luke Morris

as Billy (voice) (65 episodes)

as Billy

as Jed Martin

as Young Jeremy

as D.W Read (voice) (130 episodes), as Cora (voice) (1 episode), as Walter (voice) (1 episode)

as Luke Morris (2 episodes)

as Annie Inch (voice) (38 episodes)

as David

as Caller (voice) (1 episode)

as Ken (9 years old)

as Ghost (uncredited) (1 episode)