Katherine Langford

Mara Carlyle

Charlie Plummer

Dylan

Yvonne Orji

Agent Rosetti

Hayley Law

Tess McNulty

Piper Perabo

Angela

Rob Huebel

Charlie

Marlowe Percival

Becky

Laine MacNeil

Jenna Dalton

Clive Holloway

Joe Dalton

Doralynn Mui

Cranberry

Kaitlyn Bernard

Skye

Jared Ager-Foster

Jed

Mellany Barros

Katelyn Ogden

Chelah Horsdal

Denise

Luvia Petersen

Dr. Rolanda

Jarrett Carlington

Perry

Peter Bundic

Steve

Bzhaun Rhoden

Harper

Braeden Shrimpton

Cole

Eva Day

Claire

Darcey Johnson

Liquor Attendant

Dolores Drake

Waitress

Francisco Trujillo Avalos-Davidson

Grieving Parent

Laura Di Cicco

Grieving Parent #2

Michael Brian

Investigator #1

Ash Lee

Investigator

Cameron Dent

Gym Teacher

Payton Lepinski

Baby Mara

Melody Nosipho Niemann

Baby Tess

Glen Pinchin

Waitress Spouse

Jason Tremblay

Officer

Milo Shandel

Officiant

Danielle Kremeniuk

Female Cop

Sophia Daly

Baby Katelyn

Paul Moniz de Sa

Katelyn's Dad

Kayt Roth

Protestor

Jason Sakaki

Skinny Kid

Jeremy Arnold

Hazmat

Brahm Taylor

Hazmat #2

Amanda Gray

Hazmat Doctor #2 (uncredited)

Junnicia Lagoutin

Student

Becky Ferguson

Stunt Double

Heidi Ford

Stunt Double

Kory Grim

Stunts

Zandara Kennedy

Stunt Driver

Jodi Stecyk

Stunt Coordinator

Joecy Shepherd

Script Supervisor

Aaron Starmer

Executive Producer

Matthew Signer

Executive Producer

Chris Foss

Line Producer

Joseph Trapanese

Music

Lindsay Wolfington

Music Supervisor

Tracey Nomura

Unit Production Manager

Quincy Wheeler

First Assistant Director

David Heimbecker

Second Assistant Director

Max Scholnick

Associate Producer

Bobbi Allyn

Set Decoration

Carole Alexander

Assistant Set Decoration

Odete Passingham

Set Decorating Coordinator

Keely Wood

Lead Set Dresser

Christopher Pottruff

Set Dresser

Dan Mansell

Set Dresser

Linda Giannini

Set Dresser

Daryl Stapleton

Set Dresser

Donna Smith

Property Master

Travis Belyea

Assistant Property Master

David Pazdera

Props

Joanne Totten

Graphic Designer

Meghan Collins

Art Department Coordinator

Maxe Roberts

Costumer

Sean White

Costumer

Danielle White

Costume Set Supervisor

Phuong Chau

Truck Supervisor

Aaron Morton

Camera Operator

Bob Findlay

Camera Operator

Harvey LaRocque

Camera Operator

Harold Bernard

First Assistant "A" Camera

Tim Spencer

First Assistant "B" Camera

Jeremy Lundstrom

First Assistant "C" Camera

Polly Pierce

Second Assistant Camera

Edith Cheng

Second Assistant Camera

Kelly McClaughlin

Second Assistant Camera

Refah Mahmood

Camera Loader

Tracey Chapman

Gaffer

Terry Graham

Best Boy Electric

Dominador Peralta

Generator Operator

Jeff Hall

Rigging Gaffer

Vince Phillips

Key Grip

Adam Uttley

Best Boy Grip

Robert L. O'Hara

Dolly Grip

Denis Gutierrez-Ogrinc

Grip

Charles Koetke

Grip

Gareth Farfan

Rigging Grip

Benjamin Gardere

Third Assistant Director

Cindy Barlow

Makeup Department Head

Nikita L. Pennock

Makeup Artist

Brendan Mainusch

Makeup Artist

Gerald Gibbons

Hair Department Head

Frannie Smith

Hairstylist

Cara Doell

Hairstylist

Shawn Flynn

Location Manager

Mike McAree

Assistant Location Manager

Eric Lamontagne

Production Sound Mixer

Jarret Read

Boom Operator

Ian Robinson

Boom Operator

Madison Penland

Sound Assistant

Sean Seguin

Production Accountant

Cathy Landry

First Assistant Accountant

Marianne Sorensen

Payroll Accountant

Melyssa Rose

Production Coordinator

Audrey Mentz

Assistant Production Coordinator

Chrystle Rose

Assistant Production Coordinator

Rob Maier

Construction Coordinator

Theron Layne

Construction Foreman

Thomas Markley

Carpenter

Brandon Foxgord

Carpenter

Billie-Jo Thomson

Paint Coordinator

Thelma Quinn

Scenic Artist

Dylan Dowd

Greensman

Darren Marcoux

Special Effects Coordinator

Brittany A. Jones

Casting Associate

Martina Smyth

Casting Associate

Megan Bayliss

Casting Assistant

Sara Brown

Extras Casting

Ron Gavin

Transportation Coordinator

Dave Kennedy

Transportation Captain

Jessica Bowser Fischer

Post Production Supervisor

Jason Troy

Post Production Coordinator

Sam Sher

Assistant Editor

Judd H. Maslansky

Assistant Editor

Ramin Taheri

Assistant Editor

Aaron Ruby

Assistant Editor

Rafael Baez Jr.

Assistant Editor

Scott Pelley

Assistant Editor

Jonathan Schultz

Music Editor

Dean Menta

Music Editor

David Kitchens

Sound Supervisor

David Barber

Supervising Sound Editor

Michael Kreple

Sound Re-Recording Mixer

Michael Kreple

ADR Supervisor

David Barber

Dialogue Editor

Gonzalo 'Bino' Espinoza

Foley Artist

Tim Stipan

Colorist

Moises Cruz

Digital Intermediate Producer

Chris Van Dyck

Visual Effects Supervisor

Michelle Kee

Visual Effects Producer

Lauren Aspden

Visual Effects Coordinator

Dan Power

Still Photographer

Timothy Montoya

Visual Effects Supervisor

Michael Kreple

Supervising Sound Editor

Ben Zarai

Sound Designer

Danny Hospes

Stunts

Aaron Starmer

Novel

Brian Duffield

Adaptation

Brian Duffield

Producer

Nicki Cortese

Producer

Matt Kaplan

Producer

Jordan Levin

Producer

Chris Foss

Co-Producer

Max Scholnick

Co-Producer

Marc Bienstock

Executive Producer

Brett Bouttier

Executive Producer

Don Dunn

Executive Producer

Scott Levine

Executive Producer

Max Siemers

Executive Producer

Pamela J. Keller

Executive In Charge Of Production

Melissa Klein

Associate Producer

Aaron Morton

Director of Photography

Steve Edwards

Editor

Jenny Jue

Casting

Chris August

Production Design

Cheryl Marion

Art Direction

Sekyiwa Wi-Afedzi

Costume Design

Brooke Wilcox

Costume Design

Brian Duffield

Screenplay

Brian Duffield

Director