Emily Osment as Melissa Morris

David Henrie as Wheeze

Jason Earles as Merv Kilbo

George Newbern as Neal Morris

Phill Lewis as Maurice Legarche

Jennifer Stone as Debbie

Denzel Whitaker as Sheldon

Jonathan Keltz as Tripp Zoome

Charles Halford as Skunk

Moisés Arias as Andre

Seth Packard as Sammy

Brandon Luke Bringhurst as Fan Guy

Trevor Snarr as Bobby-O

Kenda Benward as Suzie

Bryson Kuan as Pizza Driver

Ryan Templeman as Car Wash Dude

M. Christian Jacobs as Larry (as Christian Jacobs)

Joey Miyashima as Cop

Andy Rindlisbach as Jeff Zimmer

Nenetzi Scott as Tina

Eric Deng as Fan Kid

Alyx Gaudio as Fan

Eugene Osment as Mr. Walsh

Stan Ellsworth as Rudolpho