A group of singing, child-friendly puppets' world is shaken up when they graduate from letters and numbers and are transferred to an inner-city high school filled with drugs, gangs, and violence.
Tommy (voice) / Principal McGuffin (voice)
Spencer Grinberg
Wendell (voice)
Francis Melling
Sally (voice) / Ms.Dingleberry (voice)
Catherine Zanon
Punch
Sandro Rosta
Vasilika
Vienna Brandstatter
Patches (voice)
Matt Alfano
Joaquin
Mateo Galindo-Torres
Boris
Tyler Burstein
Mr. Friendly
Neil Hewitt
Janitor
Ted Powers
Harold
Mark Boutros
Linda
Elizabeth Dundas
Additional voices (voice)
Justin Wilson
Additional voices (voice)
Aaron Rubinoff