Jack Black Wolfman Jack
Daniel Radcliffe 'Weird Al' Yankovic
Toby Huss Nick Yankovic
Julianne Nicholson Mary Yankovic
Conan O'Brien Andy Warhol
Patton Oswalt Heckler
Will Forte Ben Scotti
David Dastmalchian John Deacon
Michael McKean Sleazy MC
Seth Green Radio DJ (voice)
Johnny Pemberton Johnny Barf
Paul F. Tompkins Gallagher
Lin-Manuel Miranda Doctor
Evan Rachel Wood Madonna
Arturo Castro Pablo Escobar
Spencer Treat Clark Steve
Rainn Wilson Dr. Demento
Diedrich Bader Grizzled Narrator (voice)
Thomas Lennon Salesman
Quinta Brunson Oprah Winfrey
James Preston Rogers Hulk Hogan
'Weird Al' Yankovic Writer, Producer, Tony Scotti, Music Producer, Musician, Songs
Jorma Taccone Pee-Wee Herman
Akiva Schaffer Alice Cooper
Demetri Martin Tiny Tim
Dot-Marie Jones Mama Bear
Jonah Ray Rodrigues Jonah Barf
Josh Groban Waiter
Eric Appel Director, Writer, Producer, Captain Buffoon (voice)
Zach Robinson Original Music Composer
Thomas Forbes-Johnson Stunts
Anthony N. Security Guard, Stunts
Sandra Lee Gimpel Stunts
Chad Guerrero Guard #2
Scott Aukerman Police Officer
Nina West Divine
Emo Philips Salvador Dali
Rusty Dunn Sound Effects Editor
Eddie Perez Stunts
Jeffrey G. Barnett Stunts
Wendy O'Brien Casting
Tim Headington Producer
Paloma Esparza Rabinov Hipster Teen
Tommy O'Brien Bermuda
Jimmy Walker Jr. Floor Manager
Leo Birenberg Original Music Composer
William Guirola Sicario
Tony Solis Sound Re-Recording Mixer
Mike Farah Producer
Brett Smrz Stunt Driver
Katelyn Brooke Stunt Double
Gordon Tarpley David Bowie (uncredited)
Justin Gant Stunt Double
Vincent Oppido Orchestrator
Lia Buman Producer
Dan Butts Production Design
Julie Chang Connie Chung
Paul Riley Fox Elton John (uncredited)
Constantine Rousouli Cone-Bra Dancer #1
Rocky Abou-Sakher Terrorist Diner Patron
Jamie Richmond Makeup Artist
Mike Escamilla Guard #1
Gino Woulard Stunts
David Bloom Teenage Al
Alyssa Morgan Makeup Artist
Neil Shah Executive Producer
Zachary Halley Executive Producer
Trenyce Diana Ross
Laura Harper Set Decoration
Andrew Steven Hernandez Robbie
Joe Farrell Producer
Max Silva Producer