Richard CrennaC.J. Arnold

Joanna PettetDr. Caroline Arnold

Andrew PrineProf. Raymond Guy

Cassie YatesMary Harper

George O'Hanlon Jr.Pete Brooks

Lynne MoodyFelicia Allen

Mary Louise WellerLaurie Belman

Robert ViharoDwight

Victor BuonoThe Devil

Milton SelzerThe Realtor

Ed BakeySam the Caretaker

Galen ThompsonEmilio Vargas

Emory SouzaThe Demon

Gus TrikonisDirector & Screenplay

David SheldonScreenstory

Galen ThompsonScreenplay

Malcolm LevinthalExecutive Producer

Paul JosephExecutive Producer

Roger CormanExecutive Producer

Ed CarlinProducer