David Spade as Joe Dirt

Dennis Miller as Zander Kelly

Brittany Daniel as Brandy

Kid Rock as Robby

Adam Beach as Kicking Wing

Erik Per Sullivan as Little Joe Dirt

Jaime Pressly as Jill

Christopher Walken as Clem

Megan Taylor Harvey as Joe's Little Sister

Caroline Aaron as Joe's Mom

Fred Ward as Joe's Dad

John Farley as Security Guard

Bob Zany as Man

Bean Miller as Man

Lee Walker as Zeke

Que Kelly as Beauty College Woman

Kathleen Randazzo as Beauty College Woman

Liz Torres as Beauty College Woman

Elisa Leonetti as Beauty College Woman

Chris Wylde as Railroad Boy

Justin Staffer as Railroad Boy

Justin Kupanoff as Railroad Boy

Hamilton Camp as Meteor Bert

Tom McGillen as Painter

John Kirk as Painter

Anthony Mastromauro as Painter

Greg M. Martin as Dude

Angela Paton as Woman with Roadrunner

Robb Skyler as Man at Dental Clinic

Tyler Mane as Bondi

Gordon Michaels as Oil Rig Boss

Lenny Schmidt as Bill

Rance Howard as Bomb Squad Cop

Erin Murphy as Sorority Girl

Bree Turner as Sorority Girl

Natalia Cigliuti as Sorority Girl

Avery Rosin as Kid at Carnival

Brian Thompson as Buffalo Bob

Steven Brill as Cop at Crime Scene

Mitzi Martin as Miss Clipper

Mark Abney as Cafeteria Kid

Ian Falk as Cafeteria Kid

Matthew Siemonsma as Cafeteria Kid

Joshua Ferrell as Cafeteria Kid

Alexandra Amoscato as Cafeteria Kid

Brian Chiesa as Cafeteria Kid

Eric Marquette as Chemistry Student

Fred Stoller as Chemistry Teacher

Steve Schirripa as Hood

Kevin Farley as Cop at Clem’s

Richard Riehle as Car Dealer

Blake Clark as Old Cajun Man

Hal Fishman as Self

Eddie Money as Self

David Garry as Joe's Fan

Jourdan Fremin as Reporter at Parent's House

Karl Makinen as Cop at Bridge

James Tupper as Cop at Bridge

Jana Sandler as Woman on Bridge

Rosanna Arquette as Charlene the Gator Farmer (uncredited)

Michael Arturo as Reporter (uncredited)

Joe Don Baker as Don, Brandy's Dad (uncredited)

Carson Daly as Self (uncredited)

Kathleen Freeman as Joe Dirt's Foster Mother (uncredited)

Kevin Nealon as Greasy Mechanic (uncredited)