David James Elliott
Morgan Roberts
Grayson Russell
Calvin
Ed Quinn
Sunny
Julie Ann Emery
Lauren
Gabriel Mann
Mr. Murray
Noah Munck
Ryan
Rebecca Mader
Ms. Murray
Aidan Gould
Josh
Stephen Tobolowsky
Principal Sands
Renée Taylor
Ms. Crapple
Max Burkholder
Boo
Harvey J. Alperin
Dr. Newman
Bunny Gibson
Neighbor
Lizz Carter
Receptionist
Harrison Herron
Zachary
Dalton O'Dell
Charles
Dennis Volochkov
Sampson
Taylor Boggan
Buster
Daryl Morris
Chauffeur
Rocky Parker
Elderly Woman
Juting Tsang
Nurse
Ryan Scheidt
Trouble Maker
Mark Bakunas
Bus Driver