Cast & crew
Psycho III (1986)
Directed by Anthony Perkins Written by Charles Edward Pogue
Cast
| Gary Bayer | Father Brian |
| Anthony Perkins | Norman Bates |
| Diana Scarwid | Maureen Coyle |
| Jeff Fahey | Duane Duke |
| Roberta Maxwell | Tracy Venable |
| Hugh Gillin | Sheriff John Hunt |
| Lee Garlington | Myrna |
| Robert Alan Browne | Ralph Statler |
| Steve Guevara | Deputy Leo |
| Katt Shea | Patsy |
| Patience Cleveland | Sister Margaret |
| Juliette Cummins | Red |
| Brinke Stevens | Body Double |
| Donovan Scott | Kyle |
| Diane Rodriguez | Nun |
| Virginia Gregg | Norma Bates (voice) |
| Claudia Bryar | Emma Spool (archive footage) (uncredited) |
| Janet Leigh | Marion Crane (archive footage) (uncredited) |
Crew
| Bruce Surtees | Director of Photography |
| Carter Burwell | Original Music Composer |
| Charles Edward Pogue | Screenplay |
| Hilton A. Green | Producer |
| Anthony Perkins | Director |
| David E. Blewitt | Editor |
| Roger Heman Jr. | Sound Re-Recording Mixer |
| Michael C. Casper | Sound Re-Recording Mixer |
| Marla Schlom | Costume Design |
| Nancy Nayor | Casting |
| Louis R. Cooper | Special Effects |
| Booker McClay | Publicist |
| Betty A. Griffin | Script Supervisor |
| Peter V. Saldutti | Costume Design |
| Jeffrey Wilhoit | Foley |
| Vivian McAteer | Hairstylist |
| John J. Stephens | Sound Re-Recording Mixer |
| Michael Dugan | Underwater Camera |
| Rick Neff | Camera Operator |
| Michael Westmore | Makeup Effects |
| Danny Lester | Special Effects |
| Karl G. Miller | Special Effects |
| Henry Bumstead | Production Design |
| Liza Stewart | Set Costumer |
| Mickey S. Michaels | Set Decoration |
| Mark Reedall | Makeup Artist |
| Bob Yerkes | Stunt Coordinator |
| John Stacy | Supervising Sound Editor |
| Christine M. Loss | Still Photographer |
| Syd Dutton | Visual Effects |
| Brian O'Dowd | Set Costumer |
| Don Zepfel | Associate Producer |
| James Thompson | Sound Recordist |
| Robert Bloch | Original Story |
| George Cheung | Stunts |