Brett Gelman
Dr. Sylvester
Jaeden Martell
Kevin Schlieb
David Benioff
Executive Producer
Joe Manganiello
Dr. Troy Nix
Rob Halford
Rob Halford
Kirk Hammett
Kirk Hammett
Sufe Bradshaw
Dean Swanson
Eva Lohse
Makeup Department Head
Noah Urrea
Clay Moss
Phelan Davis
Rocky 'Skip' Hoffman
Chuck Klosterman
Marching Band Leader
Michelle Mao
Lisa Randall
Adrian Greensmith
Hunter Sylvester
Jeff Steitzer
Janitor Eli
Katie O’Grady
Laurie Schleib
Analesa Fisher
Kendall Sarn
Erin Aldridge Orr
Costume Designer
Brady J. Condit
Set Dresser
D. B. Weiss
Screenplay, Executive Producer
Joseph Bertót
Desk Officer
Anette Haellmigk
Director of Photography
Tom Morello
Tom Morello
Tim Johnson
Additional Second Assistant Director
Rachel Pate
Ms. Johnson
Scott Ian
Scott Ian
Parker Hall
Hesher in Training #2
Ramin Djawadi
Original Music Composer
Sean Roney
Art Direction
Gary Archer
Prosthetics
James Moran
First Assistant Director
Isis Hainsworth
Emily Spector
Dawnn Pavlonnis
Assistant Production Manager
Sam Sher
First Assistant Editor
Camille Carpenter
Set Decoration Buyer
Liam Krug
Remote Kid
Paige Johnson Jones
School Librarian
Robin Mulcahy Fisichella
Executive Producer, Unit Production Manager
Jonathan Saks
Trombonist
Lindsey Yates
Visual Effects Producer
Anne Sellery
Key Makeup Artist
Jason Rouse
Moss Security Guard
Dre Slaman
Rehab Receptionist
David McAndie
Frank Marino
Caleb Hollenback
Sound Recordist
Kaleseya Allotey
Lisa's Crew (uncredited)
Margarita Pidgeon
Hair Department Head
Troy Oelke
Perpetrator (uncredited)
Elliot Orr
Quentin
Ella DeVito
Party Girl
Tyler B. Robinson
Production Design
Cameron Wake
Hesher in Training #1
James McAndie
Joe Marino / Edward Marino
Kieran Thomas
Mollycoddle Keyboardist
Sami Yacob-Andrus
Sophomore Girl
Aroon Nagappan
Mollycoddle Bassist