Ethan Suess
— Timmy
Leandra Ryan
— Mum
Michael Hennessy
— Dad
Coty Loran
— Theater Mom (as Coty Nicoson)
Bradley Bundlie
— Theater Timmy
William Castrogiovanni
— Theater Dad
Kaden Kesick
— Student
Kole Kesick
— Student
Max Willoughby
— Student
Sandy Bainum
— Teacher
Janelle Renee Pearson
— Connected (voice)