Noah Munck
— Gibby Gibson
Tim Russ
— Principal Ted Franklin
River Alexander
— Flip
Dusan Brown
— Winston
Adam Dorfman
— Markon
Taylor Groothuis
— Jordy
Juliana Long Tyson
— Sierra
Paul Tigue
— Mr. Waggit
Ignacio Alcala Jr.
— Max
Tim Soergel
— Deek
Kara Royster
— Gail
Taylor Keene
— Candi
Cynthia Rube
— Nurse Faye
Christopher Meyer
— Ozzie
Kalama Epstein
— Kid #2
Eric Osovsky
— Boy
Mayank Bhatter
— Milosh
Jack Rozuk
— Mean Kid #1