Michael Ironside
(Dr. Daniel Marcus),
Amy Smart
(Mom (segment: "The Visitant")),
Dee Bradley Baker
(Demon Voice (segment: "The Visitant")),
Doug Jones
(Demon (segment: "The Visitant")),
Daniel Lench
(Patient Two (John Doe)),
Alfie Allen
(The Man (segment: "The Body")),
Jack Plotnick
(Dr. Paul Victor),
William Mark McCullough
(Patient Six (Damon)),
Hannah Tointon
(Maggie (segment: "The Body")),
Sirry Jons
(Patient Three (Gabrielle)),
Grace Van Dien
(Patient Five (Jessa)),
Drew Fonteiro
(Shane),
Rane Jameson
(Kyle),
Anna Rose Moore
(Patient One (Jill)),
Sibyl Wulf
(Katie (segment: "The Visitant")),
Jason Speer
(Dad (segment: "The Visitant")),
Ashleigh Buxton
(Jill (segment: "The Visitant")),
Amanda Graeff
(Patient Four (Sarah))