On screen
Cast
197 credited performers
Sierra McCormick
Scarlett Winslow
Paris Jackson
Maya
Merrin Dungey
Dr. Andi Grant
Selena Sloan
Erin
Valerie Loo
Nicole
Ashley Martin Carter
Rowena
Dane DiLiegro
Ba'al
Belissa Escobedo
Shanti
Aaron Tveit
Jay Gantz
Nico Greetham
Zinn
Kaia Gerber
Ruby McDaniel
Cody Fern
Stan Vogel
Dyllón Burnside
Malcolm
Seth Gabel
Pastor Walter
Cameron Cowperthwaite
Charlie
Jackson Unvert
Ginger Twin #2 / Redhead Trick-or-Treater #2
Jessica Barden
Bestie
Gavin Creel
Troy
Matt Bomer
Michael
Jeff Hiller
Mr. Nevins
Kiki Lee
Teacher
Kevin McHale
Barry
Charles Melton
Wyatt
Danny Trejo
Santa
Billie Lourd
Liv Whitley
Chad James Buchanan
Character not listed
Ronen Rubinstein
Character not listed
Virginia Gardner
Bernadette
Rhenzy Feliz
Chad
Madison Bailey
Kelley
Miss Benny
Dee
Naomi Grossman
Rabid Ruth
Leonardo Cecchi
Milo
Kyle Red Silverstein
Quinn
Amy Grabow
Tipper Gore
Adrienne Barbeau
Verna
John Carroll Lynch
Larry Bitterman
Tiffany Dupont
Addy Gantz
Blake Shields
Bob Birch
Paul Duke
Tall Feral
V Nixie
Rafter Feral
Ryan Lehfeldt
Shifty-Eyed Feral
Baxter Humby
Bone Dagger Feral
Sancho Martin
Walker Feral
Devyn LaBella
Crawling Feral
Troy Castaneda
Dangling Feral
Dylan McDermott
Ben Harmon
Jamie Brewer
Adelaide Langdon
Noah Cyrus
Connie
Adam Hagenbuch
Dylan
Mercedes Mason
Michelle
Nicolas Bechtel
Rory
Tom Lenk
Tim the Agent
Vanessa Williams
Dr. Eleanor Berger
Luke Mullen
Student
Kristine Froseth
Coby Dellum
Abby Corrigan
Aurelia
Simone Recasner
Harlene
Maryssa Menendez
Faye
Emily Morales-Cabrera
Bonnie
Houston Towe
Otis Van Wirt
Matt Lasky
Eustace
Julia Schlaepfer
Celeste
Bella Thorne
Marci
Gabourey Sidibe
Jaslyn Taylor
Anthony De La Torre
Chaz
Max Greenfield
Bryce Taylor
Addison Timlin
Delilah
Stevanna Jackson
Piper
Joel Swetow
Dayle Hendricks
Ian Sharkey
Edward Browne
Austin Woods
Wyatt
Lily Rohren
Mary Jeane Burkett
Dominique Jackson
Bloody Mary
Quvenzhané Wallis
Bianca
Raven Scott
Elise
Kyla-Drew
Maggie
Kyanna Simone Simpson
Lena Lawrence
Shane Callahan
Historian
Ryan D. Madison
Anna
Tiffany Yvonne Cox
Ms. Brooks
Judith Light
Virginia Mellon
Rebecca Dayan
Dr. Enid Perle
Britt Lower
Fay Mellon
Todd Waring
Bernie
Cornelia Guest
Cassie Brooks
Harrison Cone
Student
Cary Christopher
Little Boy
Madison Iseman
Sam
Spencer Neville
Jesse
Jeff Doucette
Henderson
Sara Silva
Sam's Friend #1
Jessika Van
Sam's Friend #2
Chelsea Marie Davis
Sam's Friend #3
Alicia Silverstone
Erin
Teddy Sears
Jeffrey
Olivia Rouyre
Finn
Bobby Hogan
Jake
Heather Wynters
Millie Boone
Ellie Grace Pomeroy
Young Myrtle Snow
Kendall Chappell
Club Girl
Tyler Adkins
Abram
Mike Estes
Skeletonman / Host
Havana Rose Liu
Sasha
Emily Browning
Natessa
Raúl Castillo
Toby Arcaño
Laila Robins
Lee
Laura Kariuki
Vivian Lee Finch
Gwyneth Paltrow
Daphne (Voice)
Emma Halleen
Shelby Brubaker
Amrou Al-Kadhi
Anna Rexhia
Allius Barnes
River
Grace Aiello Antczak
Chazlyn
Reid Scott
Will Caswell
Annie Hamilton
Sarah Miller
Christopher Fitzgerald
Tom Levitt
Allegra Heart
Nadine
Jackie Abbott
Hostess
Anthony Simone
Guest
Hazel Graye
Heather Billings
Andrea Sooch
Alessia Levy
Frank Juarez
Waiter
Paul Mauriello
Security #2
Morgan Lennon
Amanda
Joe Avellar
Masked Man
Drew Moore
Dr. Son
Mary Kathleen Gordon
Counselor
Woodlene Alexis
Substitute
Lainey Helmers
Leandra
Lisa Rinna
Sheila Klein
Rob Yang
Dr. Thaddeus Lau
Kiera Prinz
Mary Alice
Ben Van Bergen
Mick Marcus
Alfredo Guenzani
Pele
Ava Eisenson
Lisa
Maeve Whalen
Face Model
Dakota Moore-Lizotte
Runway Model
Susan Pourfar
Detective Markham
Jeff Adler
Detective Grant
Patrick Breen
Auctioneer
Maria Tucci
Dr. Krystal
Marc Chouen
Security Guard #1
Dorian Martin
Drug dealer
Gigi Bermingham
Rich Lady
Elaye Handal
Young Charlie
Denis O'Hare
Van Wirt
Michael Imperioli
Daniel Hausman-Burger
Matthew Maher
Eli
David Pittu
Aaron
Natalie Gold
Riva
Matthew Eby
Roman
Bret Mahr
Max
Max Woertendyke
Police Officer
Purdie Baumann
Red Woman
Victor Garber
David Woodrow Randolph
Guy Burnet
John Hunter
Casey Thomas Brown
Jordan
Dagmara Dominczyk
Anka Kieslowski
David Deblinger
Dr. Ziegler
Caroline Kiamie
Student #1
Starmya Howard
Student #2
Kevin Herbst
Security Guard
Mia Isaac
Claire Michaels
Jennifer Ferrin
Lilly Mulling
Kate Eastman
Anna Henley
Henry Winkler
Dr. Eric Nostrum
Amy Ruggiero
Character not listed
Christopher Harrod
Anesthesiologist
Christopher Daftsios
Lt. Samuels
Dayne Catalano
Orderly
Hudson Qaulter
Boy
Henry Eikenberry
Colin
Hudson Oz
Liam
Daniel Zolghadri
Declan O'Shaunessy
Angel Bismark Curiel
Finn
Billy Carter
Rory O'Grady
Michael Cyril Creighton
Martin
June Squibb
Grams
Blair Lewin
Mrs. Meehan
Erik Parillo
Old Sod
Iman Artwell-Freeman
Brianna
Kerry McGann
Myrna Blight
Paloma D'Auria
Steph
Debby Ryan
Character not listed
Melanie Field
Character not listed
Melonie Díaz
Character not listed
Matthew Del Negro
Character not listed
Frank Pando
Character not listed
Matthew Holcomb
Character not listed
Nickolas Jacobs
Character not listed
Ethan Alexander Claro
Dreamscape Older Brother
Erin Beirnard
Nurse
Evangeline Johns
Mrs. Blair
Mileiah Vega
Young Mary
Olwyn M. Whelan
Dreamscape Girl AKA Little Girl
Phoenix Carnevale
Reporter
Sascha Star
Goust