JB
Jack Black
KG
Kyle Gass
The Stranger
Tim Robbins
Satan
Dave Grohl
Guitar Center Guy
Ben Stiller
Girl
Lara Everly
Brittany Eldridge
Melissa-Anne Davenport
Gang Member
John Ennis
Vincent Foster
Jay Johnston
Drunk Frat Dude
Colin Hanks
Lee
JR Reed
Al's Bar Waitress
Stephanie Erb
Gorgeous Woman
Amy Adams
Tattooed Biker
Milos Milicevic
Ecstatic Woman
Molly Bryant
Poopy Guy
Michael Rivkin
Stand Up Comic
Gregg Turkington
Exploding Head Guy
Patrick M. Walsh
Fainting Woman
Bevin Kaye
KG's Mother
Evie Peck
Young KG
Mason Knight
Dio
Ronnie James Dio
Bully
Erik Walker
Betty Black
Cynthia Ettinger
Billy Black
Andrew Lewis Caldwell
Tarot Card Reader
Laura Milligan
Frat Boy #1 (uncredited)
Jason Segel
Bud Black (uncredited)
Meat Loaf
Sasquatch (uncredited)
John C. Reilly
Open Mic Host
Paul F. Tompkins
Lil' JB
Troy Gentile
Security Guard
Ned Bellamy
Fred Armisen
Car Chase Cop / Gang Leader
Kirk Ward
Truck Stop Waitress
Amy Poehler
Stunts
Larry Rippenkroeger
Mic Rodgers
Executive Producer
Production Design
Martin Whist
Dean Bailey
Danny Wynands
Eliza Coleman
Georgia Kacandes
Steve Hart
Stunt Driver
Jody Hart
Doug Coleman
Buck McDancer
Producer
Songs
Writer
Set Decoration
Don Diers
Joni Avery
Toby Emmerich
Brian Machleit
Lisa Avery
Stunt Double
Tad Griffith
Richard Brener
Jack Gill
Michael Hugghins
Tim Trella
Cole S. McKay
Art Department Coordinator
Mike Piccirillo
Original Music Composer
Andrew Gross
Production Illustrator
David Hartman
Jeff Brockton
Mike Avery
Angelique Midthunder
Stunt Coordinator
Scotty Richards
Second Unit Director
Rick Avery
Sean Graham
First Assistant Director
Stuart Cornfeld
Makeup Designer
Barney Burman
Editor
David Rennie
Director
Liam Lynch
Sound Effects Editor
Derek Vanderhorst
Second Assistant Director
Heather Grierson
Frank Torres
Ian Quinn
Tom Elliott
Rick Miller
Terry Jackson
Roger Richman
Ed McDermott II
Marc Glassman
Kevin Abercrombie
Visual Effects
John Coats
Supervising Sound Editor
Elmo Weber
Second Second Assistant Director
Velvet Andrews-Smith
Orada Jusatayanond
Clayton Weber
Executive In Charge Of Production
Erik Holmberg
Script Supervisor
Pamela Alch
Bill Church
Special Effects Coordinator
Andy Weder
Production Supervisor
Ralph Bertelle
Hair Department Head
Linda D. Flowers
Robert Chapin
Key Hair Stylist
Merribelle Anderson
Camera Operator
Michael FitzMaurice
David Bach
Makeup Department Head
Kate Shorter
Visual Effects Supervisor
David D. Johnson
Ivan Kraljević
Steadicam Operator
Jon Myers
Makeup Artist
Ralis Kahn
Still Photographer
Zade Rosenthal
Brent M. Bowen
Special Effects Makeup Artist
Toni G
Michael Marino
Scott Stoddard
Hairstylist
Yeşim "Shimmy" Osman
Costume Supervisor
Hope Slepak
Aerial Director of Photography
David B. Nowell
Justin Stafford
Second Unit Director of Photography
Paul Hughen
Mike Smithson
First Assistant Camera
Thomas Vandermillen
Art Direction
Maria Baker
Director of Photography
Robert Brinkmann
John King
Costume Designer
Dayna Pink
Cale Boyter
Casting
Juel Bestrop
Brian Avery
Jeanne McCarthy
John Ashker