Norman Bates

Anthony Perkins

Marion Crane

Janet Leigh

Lila Crane

Vera Miles

Sam Loomis

John Gavin

Det. Milton Arbogast

Martin Balsam

Sheriff Al Chambers

John McIntire

Dr. Fred Richmond

Simon Oakland

California Charlie

John Anderson

Tom Cassidy

Frank Albertson

Caroline

Patricia Hitchcock

George Lowery

Vaughn Taylor

Mrs. Chambers

Lurene Tuttle

James Mitchell (uncredited)

George Eldredge

Highway Patrol Officer

Mort Mills

Policeman on Steps (uncredited)

Fletcher Allen

County Sheriff (uncredited)

Sam Flint

Church Member (uncredited)

Walter Bacon

Woman Customer

Helen Wallace

Policeman in Hallway Opening Door (uncredited)

Ted Knight

(uncredited)

Kit Carson

Deputy District Attorney Alan Deats

Francis De Sales

Man Outside Office in Cowboy Hat

Alfred Hitchcock

(uncredited)

George Dockstader

Bob Summerfield (uncredited)

Frank Killmond

Perkins' Double in Shower Scene

Anne Dore

Leigh's Double in Shower Scene

Marli Renfro

(uncredited)

Harper Flaherty

Norma Bates (voice) (uncredited)

Virginia Gregg

Norma Bates (voice) (uncredited)

Paul Jasmin

(uncredited)

Lee Kass

Police Guard (uncredited)

Pat McCaffrie

Passerby on Sidewalk (uncredited)

Hans Moebus

Norma Bates (voice) (uncredited)

Jeanette Nolan

(uncredited)

Lillian O'Malley

Man (uncredited)

Robert Osborne

(uncredited)

Fred Scheiwiller