Jake Gyllenhaal character Adam Bell / Anthony Claire
Mélanie Laurent character Mary
Sarah Gadon character Helen Claire
Isabella Rossellini character Adam's Mother
Joshua Peace character Carl
Tim Post character Anthony
Kedar Brown character Security Guard
Darryl Dinn character Video Store Clerk
Megan Mane character Lady in the Dark Room
Misha Highstead character Lady in the Dark Room
Alexis Uiga character Lady in the Dark Room
Kiran Friesen character Sad, Broken Woman (uncredited)
Loretta Yu character Receptionist (uncredited)
Stephen R. Hart character Bouncer (uncredited)
Paul Stephen character Dark Room Patron (uncredited)
