Currently available on 3 streaming services.

Psycho - watch online: streaming, buy or rent

You can buy "Psycho" on Sky Store, Apple TV, Amazon Video as download or rent it on Apple TV, Sky Store, Amazon Video online.

Cast

Vince Vaughn
Norman Bates
Anne Heche
Marion Crane
Julianne Moore
Lila Crane
Viggo Mortensen
Samuel 'Sam' Loomis
William H. Macy
Milton Arbogast
Robert Forster
Dr. Simon
Philip Baker Hall
Sheriff Chambers
Chad Everett
Tom Cassidy
Rance Howard
Mr. Lowery
Rita Wilson
Caroline
James Remar
Patrolman
James Le Gros
Car Dealer
Flea
Bob Summerfield
Gus Van Sant
Man Talking to Man in Cowboy Hat (uncredited)