Spencer Grinberg
饰 Tommy (voice) / Principal McGuffin (voice)
Francis Melling
饰 Wendell (voice)
Catherine Zanon
饰 Sally (voice) / Ms.Dingleberry (voice)
Vienna Brandstatter
饰 Vasilika
Matt Alfano
饰 Patches (voice)
Mateo Galindo-Torres
饰 Joaquin
Neil Hewitt
饰 Mr. Friendly
Justin Wilson
饰 Additional voices (voice)
Aaron Rubinoff
饰 Additional voices (voice)
