Riven

Gugu Mbatha-Raw

as Abbie

Michiel Huisman

as Sam

Steve Coogan

as Mitch

Timothy Simons

as Dominic

Jacki Weaver

as Estelle

Kate McKinnon

as Glass Half Full Kate

Christopher Walken

as Myron

Zach Cherry

as Jim

Jessie Ennis

as Melanie

Glenn Fleshler

as Mean Phil

Zabryna Guevara

as Dr. Michaelson

Brian Tyree Henry

as Benji

Rick Holmes

as Dr. Kessler

Alanna Masterson

as Sally

Gayle Rankin

as Mira

Erin Richards

as Amber

Tami Sagher

as Meryl

Tamara Tunie

as Jane

Merritt Wever

as Mindy

Alyssa Cheatham

as Young Abbie

Celeste O'Connor

as Teen Abbie

Zachary Hernandez

as Young Sam

Sawyer Barth

as Teen Sam

Michael Gaston

as Crochet Master

Angelo Anthony Pizza

as Blonde Kid

Vanessa Carrasco

as Naughty Kid

Edan Alexander

as Cute Little Kid

Alexa Tropper

as Awkward Girl

Grace Rex

as Interviewee

Stephanie Laing

Director

Joe Klotz

Editor

Bess Wohl

Executive Producer

Caddy Vanasirikul

Associate Producer

Matt Kaplan

Producer

Magdalena Górka

Director of Photography

Deirdre Slevin

Editor

Dara Wishingrad

Production Design

Seven Andrew Moore

Makeup Artist

Stephanie Laing

Producer

Matthew Myers

Co-Producer

Sherry Thomas

Associate Producer

Nat McCormick

Executive Producer

Brian Robbins

Producer

Lesley Barber

Original Music Composer

Brian O'Shea

Executive Producer

Patrice Andrew Davidson

Art Direction

Scott Spencer Miller

Hairstylist

Jonathan Tropper

Producer

Buzz Koenig

Co-Producer

Giovanna Trischitta

Executive Producer

Michele Ganeless

Co-Producer

Christie Colliopoulos

Executive Producer

Whitney Anne Adams

Costume Design

Farah Abushwesha

Producer

Charlene Wang De Chen

Set Decoration

Sherry Thomas

Casting

Kelsey McCullagh

Assistant Makeup Artist

Sharon Bialy

Casting

Shannon Thompson

Makeup Department Head

Victor Jones-Moore

Hair Department Head

Bess Wohl

Writer

Anton Gold

Sound Mixer

Alex R. Wagner

Production Assistant