Jack Black Wolfman Jack
Daniel Radcliffe 'Weird Al' Yankovic
Seth Green Radio DJ (voice)
James Preston Rogers Hulk Hogan
David Dastmalchian John Deacon
Julianne Nicholson Mary Yankovic
Evan Rachel Wood Madonna
Thomas Lennon Salesman
Scott Aukerman Police Officer
Lin-Manuel Miranda Doctor
Patton Oswalt Heckler
Anthony Vanchure Supervising Sound Editor
Rainn Wilson Dr. Demento
Diedrich Bader Grizzled Narrator (voice)
Conan O'Brien Andy Warhol
Will Forte Ben Scotti
Michael McKean Sleazy MC
Spencer Treat Clark Steve
Jonah Ray Rodrigues Jonah Barf
Emo Philips Salvador Dali
Toby Huss Nick Yankovic
Quinta Brunson Oprah Winfrey
Paloma Esparza Rabinov Hipster Teen
Eric Appel Director, Writer, Producer, Captain Buffoon (voice)
Johnny Pemberton Johnny Barf
Arturo Castro Pablo Escobar
Paul F. Tompkins Gallagher
Rusty Dunn Sound Effects Editor
Tommy O'Brien Bermuda
Jorma Taccone Pee-Wee Herman
'Weird Al' Yankovic Writer, Producer, Tony Scotti, Music Producer, Musician, Songs
Dot-Marie Jones Mama Bear
Mike Farah Producer
Akiva Schaffer Alice Cooper
Thomas Forbes-Johnson Stunts
Kiley Ogle Set Costumer
Dan Butts Production Design
Sandra Lee Gimpel Stunts
Constantine Rousouli Cone-Bra Dancer #1
Jamie Richmond Makeup Artist
Kat Bardot Makeup Department Head
David Bloom Teenage Al
Mike James Gallagher Sound Designer
Laura Harper Set Decoration
Josh Groban Waiter
Joe Farrell Producer
Wendy O'Brien Casting
Keanush Tafreshi Kip
Wendy Benbrook Costume Design
Richard Aaron Anderson Young Al
Shawn Crowder Stunts
Chad Guerrero Guard #2
Whitney Hodack Producer
Demetri Martin Tiny Tim
Eddie Perez Stunts
Izzy Traub Visual Effects Supervisor
Anthony N. Security Guard, Stunts
Ross Riege Director of Photography
Jeffrey G. Barnett Stunts
Rocky Abou-Sakher Terrorist Diner Patron
Katelyn Brooke Stunt Double
Julie Chang Connie Chung
Tim Headington Producer
Jamie Kennedy Editor
Cesar Ramirez Mariachi Band Member #1
Henry R. Muñoz III Executive Producer
Cesar Chavira Mariachi Band Member #3
Emilia Werynska Makeup Artist
Omar Estrada Mariachi Band Member #2
Jack Lancaster Jim
Chris Cortez Stunts
Jack Carnevale Art Direction