Aaron Paul as David

Annabelle Wallis as Claire

Garret Dillahunt as John Hall

Valerie Tian as Student

Zachary Knighton as Charlie

Terry Chen as Det. Chris Sloan

Jordana Largy as Mrs. Garan's Assistant

Chris Chalk as Buck Cameron / Kyle

Michael Kopsa as Rezart

Dean Redman as Jackson

Jessica Heafey as Colleen

Artine Tony Browne as Detective Gill

Tim Perez as Mr. Yorkes

Corey Schmitt as Fisnik

Enver Gjokaj as Aleksandr

Serge Jaswal as Young Guard

Alan O'Silva as David / Torture Man

Alan Silverman as Agent