Anthony Perkins

Norman Bates

Vera Miles

Lila Loomis

Meg Tilly

Mary

Robert Loggia

Dr. Bill Raymond

Dennis Franz

Warren Toomey

Hugh Gillin

Sheriff John Hunt

Virginia Gregg

Norma Bates (voice) (uncredited)

Claudia Bryar

Miss Spool

Lee Garlington

Myrna

Tom Holland

Deputy Norris