Hans Junior (voice) (1 episode)
John Herschel (voice) (1 episode)
Tarzan Kid (voice)
Mikey Davis (1 episode)
Arthur Milligan (24 episodes)
Zach
Kip Supernova (voice)
Amusement Park Ride Operator (voice) (1 episode)
Grandchild #2, Great Grandchild (voice) (1 episode)
(voice) (4 episodes)
Boy (voice) (2 episodes)
Billy (voice) (1 episode)
Little Boy (voice) (3 episodes)
Kid #1 (voice) (1 episode)
Cubby (voice) (179 episodes)
Oliver Foster
Tough Franklin
Mud Bud (singing voice) (uncredited)
Billy Cooper (1 episode)
Patrick
Jessie (1 episode)
Frankie Waters (1 episode)