Anthony Perkins as Norman Bates

Olivia Hussey as Norma Bates

Henry Thomas as Young Norman

CCH Pounder as Fran Abrose

Donna Mitchell as Connie Bates

Warren Frost as Dr. Richmond

Thomas Schuster as Chet

Sharen Camille as Holly

Bobbi Evors as Gloria

John Landis as Mike

Kurt Paul as Raymond Linette

Louis Crume as George Emeric

Cynthia Garris as Ellen

Doreen Chalmers as Mrs. Lane

Ryan Finnigan as Young Norman