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

Fletcher Allen

Policeman on Steps (uncredited)

Walter Bacon

Church Member (uncredited)

Kit Carson

Extra (uncredited)

Francis De Sales

Deputy District Attorney Alan Deats (uncredited)

George Dockstader

Extra (uncredited)

George Eldredge

Police Chief James Mitchell (uncredited)

Harper Flaherty

Extra (uncredited)

Sam Flint

County Sheriff (uncredited)

Virginia Gregg

Norma Bates (voice) (uncredited)

Alfred Hitchcock

Man Outside Office (uncredited)

Paul Jasmin

Norma Bates (voice) (uncredited)

Lee Kass

Extra (uncredited)

Frank Killmond

Bob Summerfield (uncredited)

Ted Knight

Policeman in Hallway Opening Door (uncredited)

Pat McCaffrie

Police Guard (uncredited)

Hans Moebus

Passerby on Sidewalk (uncredited)

Jeanette Nolan

Norma Bates (voice) (uncredited)

Lillian O'Malley

Extra (uncredited)

Robert Osborne

Man (uncredited)

Fred Scheiwiller

Extra (uncredited)

Helen Wallace

Hardware Store Customer (uncredited)