Barbie Ferreira

Margot Romero

Dacre Montgomery

Arthur Spevak

Josie Totah

Samantha Gravinsky

Aaron Holliday

Ryan

Kurt Yue

Neal

Jermaine Fowler

Josh

Charli xcx

Gabby

Ash Maeda

Drew

Sam Malone

Ed

Tiffany Colin

Margot's Sister

Tadasay Young

Detective Lee

Jared Bankens

Tom

Aria Jackson

Lacy

Betsy Borrego

Nurse

Jonathan Shores

Nurse

Matt Story

Beheaded Man

Casey Ferrand

News Reporter

Paris Peterson

Tyler

Isa Mazzei

Narcan Girl

Kyle Nordby

New Hire

Nathaniel Woolsey

Nosy Neighbor

Trenise Gray

Nurse Practitioner

Anja Avsharian

Bodega Girl

Anne Brown Petersen

Bodega Girl

Brandon Sutton

Officer James

Britton Webb

Officer Rob

Michael Yahn

Cab Driver

Walker Babington

Justin Podd

Sarah Voigt

Signaler Customer (uncredited)

Agung Bagus

Psychopath Member (uncredited)

Michael Carr

Dr. Francis B. Gröss (archive footage) (uncredited)