Janet Leigh as Marion Crane

Martin Balsam as Arbogast

John McIntire as Sheriff Chambers

Simon Oakland as Dr. Richmond

Vaughn Taylor as Mr. Lowery

Frank Albertson as Cassidy

Lurene Tuttle as Mrs. Chambers

Patricia Hitchcock as Caroline

John Anderson as Charlie

Mort Mills as the Patrol Officer

Frank Killmond as Bob

Helen Wallace as the customer

George Eldredge as Chief Mitchell

Francis De Sales as Alan Deats

Ted Knight as the Policeman