Anthony Perkins

Norman Bates

Janet Leigh

Marion Crane

Vera Miles

Lila Crane

John Gavin

Sam Loomis

Martin Balsam

Private Det. Milton Arbogast

John McIntire

Sheriff Al Chambers

Simon Oakland

Dr. Fred Richman

Frank Albertson

Tom Cassidy

Patricia Hitchcock

Caroline

Vaughn Taylor

George Lowery

Lurene Tuttle

Mrs. Chambers

John Anderson

California Charlie

Mort Mills

Highway Patrol Officer

Francis De Sales

Deputy District Attorney Alan Deats (uncredited)

George Eldredge

Police Chief James Mitchell (uncredited)

Sam Flint

County Sheriff (uncredited)

Virginia Gregg

Norma Bates (voice) (uncredited)

Alfred Hitchcock

Man Outside Office (uncredited)

Ted Knight

Policeman in Hallway Opening Door (uncredited)

Hans Moebus

Passerby on Sidewalk (uncredited)

Jeanette Nolan

Norma Bates (voice) (uncredited)

Robert Osborne

Man (uncredited)

Helen Wallace

Hardware Store Customer (uncredited)