Luke Wilson as Delinko

Logan Lerman as Roy Eberhardt

Brie Larson as Beatrice "The Bear" Leep

Tim Blake Nelson as Curly

Cody Linley as Mullet Fingers

Neil Flynn as Mr. Eberhardt

Clark Gregg as Muckle

Kiersten Warren as Mrs. Eberhardt

Jessica Cauffiel as Kimberly

Dean Collins as Garrett

Robert Wagner as Mayor Grandy

Eric Phillips as Dana

Jimmy Buffett as Mr. Ryan

John Archie as Captain

Robert Donner as Kalo

Stacy Ann Rose as Dr. Gonzalez

Damaris Justamante as Mrs. Matherson

Kin Shriner as City Clerk

Delaney Buffett as Soccer Pal #2

B.J. Grieco as Mayor Grandy's Assistant

Tom Brainard as Detective

Carl Hiaasen as Muckle's Assistant

Natalie Shriner as Student at Opening

Kris McKay as Student at Back of Bus

Dan Boever as Golfer #1

Frank Marshall as Golfer #2

Marc Macaulay as Drill Sergeant

Brandon Agan as Student (uncredited)

Karen Ross as Nurse (uncredited)

Megyn Shott as Mom (uncredited)

Frank Tedesco as Gardener (uncredited)

Liz Nolan as Stage Event Questioner (uncredited)

Julia Nolan as Owl Reveal Onlooker (uncredited)