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