Eric Appel Director, Screenwriter, Executive Producer Daniel Radcliffe "Weird Al" Yankovic Actor Evan Rachel Wood Madonna Actor Rainn Wilson Dr. Demento Actor Julianne Nicholson Mary Yankovic Actor Thomas Lennon Actor Spencer Treat Clark Steve Jay Actor Toby Huss Nick Yankovic Actor Quinta Brunson Oprah Winfrey Actor James Preston Rogers Hulk Hogan Actor David Bloom Teenage Al Actor Weird Al Yankovic Screenwriter, Producer Lia Buman Producer Mike Farah Producer Joe Farrell Producer Tim Headington Producer Whitney Hodack Producer Max Silva Producer Zachary Halley Executive Producer Henry R. Muñoz III Executive Producer Neil Shah Executive Producer Ross Riege Cinematographer Jamie Kennedy Film Editing Leo Birenberg Original Music Zach Robinson Original Music Dan Butts Production Design Jack Carnevale Art Director Laura Harper Set Decoration Wendy Benbrook Costume Design Wendy O'Brien Casting