Norman Bates

Anthony Perkins

Mary Loomis

Meg Tilly

Lila Loomis

Vera Miles

Dr. Bill Raymond

Robert Loggia

Warren Toomey

Dennis Franz

Sheriff John Hunt

Hugh Gillin

Norma Bates (voice) (uncredited)

Virginia Gregg

Mrs. Emma Spool

Claudia Bryar

Ralph Statler

Robert Alan Browne

Judge

Ben Hartigan

Myrna

Lee Garlington

Josh

Tim Maier

Kim

Jill Carroll

Deputy Pool

Chris Hendrie

Deputy Norris

Tom Holland

District Attorney

Michael Lomazow

Public Defender

Robert Destri

Public Defender

Bob Hilgenberg

Young Norman

Osgood Perkins

Sexton

Ben Frommer

Diver

Gene Whittington

Desk Clerk

Robert Traynor

County Sheriff

George Dickerson

Deputy Sheriff

Thaddeus Smith

Bruce Greenwood

Deputy Clerk

Victoria Brown

Deputy Woman

Sheila K. Adams

Gravedigger (uncredited)

Tom Willett

Man Playing Arcade Video Game (uncredited)

Richard Franklin

Diner Patron (uncredited)

Rebecca Pollack

Marion Crane (archive footage) (uncredited)

Janet Leigh