Lucas Cruikshank as Fred Figglehorn / Derf

Seth Morris as Mr. Devlin

Daniella Monet as Bertha

Siobhan Fallon Hogan as Fred's Mom

Jake Weary as Kevin

Ariel Winter as Talia

Stephanie Courtney as Kevin's Mom

Jay Jay Warren as Eight Year Old Kevin

Darby C. Wilson as Boy #1

Noel Gugliemi as Delamar

John Cena as Fred's Dad

Jack Coghlan as Eight Year Old Fred

Alicia Favela as Girl #1

Irene Roseen as Mrs. Felson

John Gatins as Dishwasher

Ben Wang as Mr. Rhee

Chris Wylde as Security Guard

Irene Tsu as Mrs. Rhee

Carlos Knight as Diesel

David A. Goodman as Middle Aged Man

Jack Feresten as Pool Toddler

Charles Robinson as Wrestling Referee