Onder andere met: James Hetfield (Himself), Lars Ulrich (Himself), Kirk Hammett (Himself), Bob Rock (Himself), Eric Avery (Himself), Joe Berlinger (Himself), Dan Braun (Himself), Cliff Burnstein (Himself), Cliff Burton (Himself (archive footage)), Stefan Chirazi (Himself), Dylan Donkin (Himself), Erica Forstadt (Herself), Gio Gasparetti (Himself), Mike Gillies (Himself), Lani Hammett (Herself), Zach Harmon (Himself), Eric Helmkamp (Himself), Cali Tee Hetfield (Herself), Castor Virgil Hetfield (Himself), Francesca Hetfield (Herself), Pepper Keenan (Himself), Danny Lohner (Himself), Peter Mensch (Himself), Dave Mustaine (Himself), Jason Newsted (Himself), Peter Paterno (Himself), Twiggy Ramirez (Himself), Scott Reeder (Himself), Marc Reiter (Himself), Brian Sagrafena (Himself), Skylar Satenstein (Herself), Bruce Sinofsky (Himself), Niclas Swanlund (Himself), Phil Towle (Himself), Robert Trujillo (Himself), Myles Ulrich (Himself), Torben Ulrich (Himself), Steven Wiig (Himself), Chris Wyse (Himself)