Taylor Russell

Zoey Davis

Logan Miller

Ben Miller

Lillah Indya Moore

Brianna Collier

Holland Roden

Rachel Ellis

Thomas Cocquerel

Nathan

Carlito Olivero

Theo

James Frain

Henry / Puzzlemaker

Isabelle Fuhrman

Claire

Deborah Ann Woll

Amanda Harper

Tanya van Graan

Sonya (uncredited)

Matt Esof

Junkie

Jamie-Lee Money

Airport Attendant

Wayne Harrison

News Reader

Lucy Newman-Williams

Therapist

Scott Coker

FBI Agent

Avianah Abrahams

Young Claire (uncredited)

Corin Silva

Ensler (uncredited)

Evan Hengst

Technician (uncredited)

Anton David Jeftha

Orrie (uncredited)

Jay Erving

(uncredited)

Jaymes Butler

Police Detective (uncredited)

Amali Golden

Brunette (uncredited)

Renee Harbek

Priscilla (uncredited)

Derek Siow

Paramedic Jarrod (uncredited)

Tyler Labine

Mike Nolan