Taylor Russell

Zoey Davis

Logan Miller

Ben Miller

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)

Jamie-Lee Money

Airport Attendant

Wayne Harrison

News Reader

Lucy Newman-Williams

Therapist

Corin Silva

Ensler (uncredited)

Evan Hengst

Technician (uncredited)

Anton David Jeftha

Orrie (uncredited)

Jaymes Butler

Police Detective (uncredited)

Amali Golden

Brunette (uncredited)

Derek Siow

Paramedic Jarrod (uncredited)