Justin

Writer

Noah

Sound

Ernest (52 episodes)

Professor Dixon

Hudson Harper (voice) (1 episode)

Young Lassie

Young Frank (12 episodes)

Young Johnny (3 episodes)

Hudson Harper (voice) (13 episodes)

Andy Landry (1 episode)

Ryan

Bill (voice) (156 episodes)

Joel Hynek (12 episodes)

Young Max

Frederick (1 episode)

Dooley

Young Norman (1 episode)

1950s Young Mack's Dad

Young Boy (1 episode)

Kid #2