Martin Balsam

Milton Arbogast

Anthony Perkins

Norman Bates

Frank Albertson

Tom Cassidy

Janet Leigh

Marion Crane

Vera Miles

Lila Crane

John Gavin

Sam Loomis

John McIntire

Al Chambers

Simon Oakland

Fred Richman

Patricia Hitchcock

Caroline

Vaughn Taylor

George Lowery

Lurene Tuttle

Mrs. Chambers

John Anderson

California Charlie

Mort Mills

Highway Patrol Officer

Fletcher Allen

Policeman on Steps (uncredited)

Walter Bacon

Church Member (uncredited)

Kit Carson

(uncredited)

Francis De Sales

Alan Deats (uncredited)

George Dockstader

(uncredited)

George Eldredge

James Mitchell (uncredited)

Harper Flaherty

(uncredited)

Sam Flint

County Sheriff (uncredited)

Virginia Gregg

Norma Bates (voice) (uncredited)

Alfred Hitchcock

Man Outside Office (uncredited)

Paul Jasmin

Norma Bates (voice) (uncredited)