Spencer Grinberg
Tommy (voice) / Principal McGuffin (voice)Catherine Zanon
Sally (voice) / Ms.Dingleberry (voice)Matt Alfano
Patches (voice)Mateo Galindo-Torres
JoaquinTyler Burstein
BorisNeil Hewitt
Mr. FriendlyTed Powers
JanitorMark Boutros
HaroldElizabeth Dundas
LindaJustin Wilson
Additional voices (voice)Aaron Rubinoff
Additional voices (voice)