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
Rian Johnson Thanks
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
Steve Edwards Editor
Analesa Fisher Kendall Sarn
Erin Aldridge Orr Costume Designer
Austin Huynh Tim
Brady J. Condit Set Dresser
Teddy Van Ee Ray
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
Grayson Palumbo Earl
Ramin Djawadi Original Music Composer
Sean Roney Art Direction
Gary Archer Prosthetics
Peter Sollett Director
James Moran First Assistant Director
Jason Beveridge Props
Isis Hainsworth Emily Spector
Dawnn Pavlonnis Assistant Production Manager
Sam Sher First Assistant Editor
Camille Carpenter Set Decoration Buyer
Katie McCabe Model
Liam Krug Remote Kid
Jalon Howard Jesse
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
Greg Shapiro Producer
Jason Rouse Moss Security Guard
Dre Slaman Rehab Receptionist
Richard Hicks Casting
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
Christopher M. Lopes Robbie
Ella DeVito Party Girl
Paul Curtin Props
Christian Pereira Rex
Richard Bullock Jr. Sound Mixer
Tyler B. Robinson Production Design
Audrey Jones Andrea
Cameron Wake Hesher in Training #1
James McAndie Joe Marino / Edward Marino
Kieran Thomas Mollycoddle Keyboardist
Cherish Hales Ew Girl
Sami Yacob-Andrus Sophomore Girl
Aroon Nagappan Mollycoddle Bassist