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