Heath Burns (voice) (79 episodes)

Control Freak (voice)

Control Freak (voice)

Groundhog (voice)

Patricio (voice)

Edvard (voice) (2 episodes)

Fitz (voice) (26 episodes)

Additional Voices (voice)

Tech Andrew (voice)

Jack O'Ryan

Control Freak (voice) (13 episodes)

Zeep (voice) (1 episode)

Jelly (voice) (77 episodes)

Nigel (voice)

Argit (voice) (1 episode)

Additional Burping (voice) (1 episode)

Control Freak (voice) (1 episode)

Goth boy (voice) (1 episode)

Dungeon Master

Argit (voice) (4 episodes)

Harold / Additional Characters (voice)

Slug (voice) (1 episode)

G'nort (voice) (1 episode)

Jimmy Olsen (voice) (2 episodes)

Argit (voice) (1 episode)

Headmaster (voice) (4 episodes)

Chlorophyll Kid / Matter-Eater Lad (voice) (1 episode)

Chameleon Boy (voice) (13 episodes)

Dennis Lee (voice) (14 episodes)

Control Freak (voice) (3 episodes)

Medic Steven Gould

(1 episode)

Dick

Robert Higgins (voice) (40 episodes)

Paul

Young Howard

Adam Powell (104 episodes)