Percy (52 episodes)

Roc (39 episodes)

Villager / Sailor / Astromancer (voice)

Mistletoeman

Charles

Interfering Man

Club Owner (1 episode)

Mitchell

Grayson Berg

Buster (voice)

Buster Baxter (voice)

Mistletoe (voice)

Doctor

Toronto Policeman (1 episode)

Buster Baxter

Buster Baxter (voice)

Kyle

Ed (12 episodes)

Detective Gennaro

Tommy (1 episode)

Aaron Lavey (1 episode)

Peter

Daniel

Col. Burton

Buster Baxter (voice)

(27 episodes)

Billy (Voice) (52 episodes)

Buster Baxter (voice) (57 episodes)

Rick

Krantz / Leo's friend

Denis Plante

Buster Baxter (voice)

Pit Bull Owner

Wiggins

Buster (voice)

The Janitor / The Source

NYU Student

Harry (1 episode)

Kyle (1 episode)

Trey

Buster Baxter (voice) (493 episodes)

Max Leblanc (voice) (26 episodes)

Jim

(77 episodes)

David (voice) (39 episodes)