When Maureen Coyle, a suicidal nun who resembles Norman's former victim, Marion Crane, arrives at the motel, all bets are off and "Mother" is less than happy.
Anthony Perkins
as Norman Bates
Diana Scarwid
as Maureen Coyle
Jeff Fahey
as Duane Duke
Roberta Maxwell
as Tracy Venable
Hugh Gillin
as Sheriff John Hunt
Lee Garlington
as Myrna
Robert Alan Browne
as Ralph Statler
Gary Bayer
as Father Brian
Patience Cleveland
as Sister Margaret
Juliette Cummins
as Red
Steve Guevara
as Deputy Leo
Katt Shea
as Patsy
