Characters played by Maya Hawke
Heather
Characters played by Charlene Amoia
Rachel Thompson
Sunnyvale Customer
Characters played by David W. Thompson
Ryan Torres
Characters played by Noah Bain Garret
Skull Mask
Characters played by Darrell Britt-Gibson
Martin
Characters played by Ashley Zukerman
Nick Goode
Characters played by Kiana Madeira
Deena
Characters played by Jana Allen
TV Reporter #1
Characters played by Benjamin Flores Jr.
Josh
Characters played by Julia Rehwald
Kate
Characters played by Fred Hechinger
Simon
Characters played by Matt Burke
Football Coach
Characters played by Christian Bridges
Fun Shadyside Football Player
Characters played by Matthew Zuk
Mayor Will Goode
Characters played by Olivia Scott Welch
Samantha Fraser
Characters played by Jeremy Ford
Peter
Characters played by Jaime Matthis
Shadyside Player
Characters played by Danyon Huntington
Sunnyvale Skullmask
Characters played by Elizabeth Scopel
Sarah Fier
Characters played by Tayla Rogers
Babysitting Twin
Characters played by Maya Rogers
The Babysitting Twin
Characters played by Jordana Spiro
Mrs. Lane
Characters played by Diane Sellers
Check In Nurse
Characters played by Eric Mendenhall
Nurse Beddy
Characters played by Todd Allen Durkin
Officer Kapinski
Characters played by Jordyn DiNatale
Ruby Lane
Characters played by Lloyd Pitts
Nightwing Killer
Characters played by Kevin Waterman
'The Milkman' Harry Rooker
Characters played by Emily Brobst
Billy Barker
Characters played by Keil Oakley Zepernick
'Shame Killer' Isaac Milton
Characters played by Michael Chandler
'The Pastor' Cyrus Miller
Characters played by Lacy Camp
Mrs. Fraser
Characters played by Meghan Packer
TV Reporter #2
Characters played by Gillian Jacobs
C. Berman
Characters played by Paul
CG Fly 1
Characters played by Christina
CG Fly 2
Characters played by Guillermo
CG Fly 3
Characters played by Nathan W. Collins
Paramedic
Characters played by Robert Bryan Davis
Townsman #1
Characters played by Bethany Dixon
1666 Villager
Characters played by Mary Blake Grant
(uncredited)
Characters played by Alex Huff
Mean Sunnyval Jailer
Characters played by Kathryn Lim
Ruby Victim
Characters played by Alexis Lord
Shame Drowning Victim
Characters played by Natalie Maguire
High School Student
Characters played by Matt Markopoulos
Mall Patron
Characters played by Emily Rudd
Cindy Berman
Characters played by Leslie Sides
Teacher
Characters played by Ryan Simpkins
Alice
Characters played by Sadie Sink
Ziggy Berman
Characters played by McCabe Slye
Tommy Slater