Aaron Paul as David

Annabelle Wallis as Claire

Garret Dillahunt as John Hall

Chris Chalk as Buck Cameron / Kyle

Zachary Knighton as Charlie

Enver Gjokaj as Aleksandr

Michael Kopsa as Rezart

Terry Chen as Det. Chris Sloan

Corey Schmitt as Fisnik

Jessica Heafey as Colleen

Colleen Winton as Mrs. Garan

Alan O'Silva as David / Torture Man

Tim Perez as Mr. Yorkes

Valerie Tian as Student

Sal Sortino as Bus Driver

Serge Jaswal as Young Guard

Forbes Angus as Older Guard

Jordana Largy as Mrs. Garan's Assistant

Alan Silverman as Agent

Dean Redman as Jackson

Artine Tony Browne as Detective Gill