Robert Loggia
Dr. Bill Raymond
Anthony Perkins
Norman Bates
Janet Leigh
Marion Crane (archive footage) (uncredited)
Vera Miles
Lila Loomis
George Dickerson
County Sheriff
Dennis Franz
Warren Toomey
Virginia Gregg
Norma Bates (voice) (uncredited)
Lee Garlington
Myrna
Robert Alan Browne
Ralph Statler
Claudia Bryar
Miss Spool
Meg Tilly
Mary
Tom Holland
Deputy Norris
Hugh Gillin
Sheriff John Hunt
Osgood Perkins
Young Norman
Tom Willett
Gravedigger (uncredited)