Ollie (voice)

Scoops (voice)

Merle (voice)

Brunk (voice)

Loogie (voice)

Hoagie (voice)

Poopsie St. Pierre (voice)

Dan Dipple (voice)

Sung by (singing voice)

Julia Goldburger (voice)

Carl (voice)

Cuddles (voice)

Rudy (voice)

Miss Bivvins / Milky (voice)

Macaroni and Cheese (voice)

Wendy Whippleworth (voice)

Brother Whiskers

Dougie

Armando / Misc. Cat

Narrator (voice)

Old Crumplecranks (voice)

Principal Liquids (voice)

Uncle Fleebis (voice)

Dr. Toodles (voice)

Classmate (voice)

Classmate (voice)

Stacy (voice)