"Inside the halls of an elite arts academy, a timid music student begins to outshine her more accomplished and outgoing twin sister when she discovers a mysterious notebook belonging to a recently deceased classmate."
Sydney Sweeney
as Juliet Lowe
Madison Iseman
as Vivian Lowe
Jacques Colimon
as Max
Ivan Shaw
as Dr. Henry Cask
John Rothman
as Roger
Rodney To
as Wilkins
JoNell Kennedy
as Gordon
Julie Benz
as Cassie Lowe
Brandon Keener
as David Lowe
Stephon Fuller
as Joshua
A.J. Tannen
as Mike
Ji Eun Hwang
as Moira
Asia Jackson
as Abigail
Phillip Wampler
as Waiter
Bryce McKinney
as Actor
Miles McKenna
as Alexis
Josh Harrison
"A" Camera Operator
Christina Colucci
Extras Casting
Danielle Baker
Costume Supervisor
Terra Abroms
Co-Producer
Jeong-Hwa Fonkalsrud
Makeup Department Head
Frank Capra III
First Assistant Director
Anisha Acharya
Assistant Editor
Kimberly Carlson
Hair Department Head
Erika Heidelberger
Craft Service
Shie Rozow
Music Editor
Clint Lilley
Stunt Coordinator
Richard Berentsen
Art Direction
Katie Anderies
Script Supervisor
Matthew Nelson
Casting Associate
Michael Huang
Sound Effects Editor
Matthew T. Lynn
Visual Effects Supervisor
Kenneth L. Johnson
Supervising Sound Editor
Sound Re-Recording Mixer
Jason Blum
Executive Producer
Chris Dickie
Co-Executive Producer
Kyle Chalmers
Lisa Bruce
Marci Wiseman
Producer
John McAlary
Casting
Zu Quirke
Writer
Fodhla Cronin O'Reilly
Matthew Myers
Andrew Drazek
Editor
Director
Ryan Neill
Music Supervisor
Jeremy Gold
Christopher Oroza
Costume Design
Cecil Gentry
Production Design
Kimberly Graczyk
Key Makeup Artist
Corey Stram
Set Decoration
Elizabeth Bernholz
Original Music Composer
Carmen Cabana
Director of Photography