Dacre Montgomery Arthur Spevak
Charli xcx Gabby
Josie Totah Samantha Gravinsky
Barbie Ferreira Margot Romero
Jermaine Fowler Josh
Sarah Voigt Signaler Customer (uncredited)
Jared Bankens Tom
Aaron Holliday Ryan
Britton Webb Officer Rob
Sam Malone Ed
Kurt Yue Neal
John Alan Schwartz Original Film Writer
Teddy Blanks Title Designer
Adam Hendricks Producer
Tadasay Young Detective Lee
Chelsea Bruland Stunt Coordinator
Don Murphy Producer
Michael Carr Dr. Frances B. Gröss (archive footage) (uncredited)
Brandon Sutton Officer James
Christopher Stull Production Design
Ash Maeda Drew
Margeaux Fox Hair Department Head
Daniel Goldhaber Writer, Director
Susan Montford Producer
Joe Rudge Music Supervisor
Brice Liesveld Visual Effects Producer
Jonathan Shores Nurse #2
Angel Lia Spitale Stunt Double
Isa Mazzei Writer, Narcan Girl, Executive Producer
Brook Yeaton Property Master
Joseph R. Fitzgerald "B" Camera Operator
Greg Gilreath Producer
Jessica Nelson Contact Lens Technician
Rick Benattar Executive Producer
Matt Story Beheaded Man
Brendan Garst Co-Producer, Unit Production Manager
Nathaniel Woolsey Nosy Neighbor
Tommy Martin First Assistant Director
James Pastorius Visual Effects Supervisor
Isaac Bauman Director of Photography
Austin Alward "B" Camera Operator
Ric Schnupp Sound Re-Recording Mixer
Eric Stratemeier Stunt Double
Caleb Guillotte Art Department Coordinator
Brent Caballero Casting
Betsy Borrego Nurse #1
Mark Scott Friedman Visual Effects Supervisor
Lauren Thomas Makeup Department Head
Taylor Levy Editor
Michael Yahn Cab Driver, Stunt Double
Walker Babington Justin Podd
Abby Harrison Assistant Sound Editor
Justin B. Johnson Special Effects Coordinator
Richard Schexnayder Production Sound Mixer
Gavin Brivik Original Music Composer
Nicholas Kmet Music Editor
Aleksandra Stojanović Foley Artist
Preston Schrag Stunt Double
Eric D. Christensen Visual Effects Producer
Juan Cardarelli VFX Artist
Paris Peterson Tyler
Vladimir Kerkez Foley Artist
Casey Ferrand News Reporter
Katie Jordan Colorist
Santanna Dean Special Effects Technician
Hailey Authement Makeup Artist
Maura 'Maude' Cusick Assistant Costume Designer
Lee Pierce Extras Casting
Matthew O'Toole Key Makeup Artist
Eric M. Levy Visual Effects Supervisor
Matt Russell Executive Visual Effects Producer
Elizabeth Humphrey Set Decoration