John Reilly discovers that his family's newly inherited castle in Italy is haunted by a relentless bloodthirsty creature.
Unfortunately the movie Castle Freak is not yet available on HBO Max.
| Sound | Richard Band | Original Music Composer |
| Writing | Dennis Paoli | Screenplay |
| Editing | Bert Glatstein | Editor |
| Camera | Mario Vulpiani | Director of Photography |
| Writing | Stuart Gordon | Story |
| Production | Albert Band | Executive Producer |
| Writing | Dennis Paoli | Story |
| Production | Charles Band | Executive Producer |
| Production | Maurizio Maggi | Producer |
| Directing | Stuart Gordon | Director |
| Production | Perry Bullington | Casting |
| Costume & Make-Up | Tiziana Mancini | Costume Design |
| Production | Robert MacDonald | Casting |
| Camera | Enrico Appetito | Still Photographer |
| Sound | Patrick M. Griffith | Supervising Sound Editor |
| Camera | Daniele Massaccesi | Camera Operator |
| Crew | Margo Stefanelli | Stunt Coordinator |
| Costume & Make-Up | Giancarlo Lucchetti | Hairstylist |
| Sound | Mike Draghi | Sound Re-Recording Mixer |
| Lighting | Mario Palermi | Gaffer |
| Costume & Make-Up | Pietro Tenoglio | Makeup Artist |
| Sound | Michael McCarty | ADR Recordist |
| Sound | Richard Maxim Garcia | Foley Recordist |
| Sound | Jesse Pomeroy | Dialogue Editor |
| Sound | Cynthia Merrill | Foley Editor |
| Camera | James Lawrence Spencer | Second Unit Director of Photography |
| Sound | Jeff Mar | Dialogue Editor |
| Art | Salvatore Alonzo | Property Master |
| Writing | H.P. Lovecraft | Short Story |
| Production | Franco Vanorio | Production Designer |
