Teenagers gathered in an old mansion are being murdered one by one. The survivors must discover who among them is the killer before he finishes off everybody.
Unfortunately the movie The Haunted House of Horror is not yet available on HBO Max.
| Directing | Michael Armstrong | Director |
| Writing | Michael Armstrong | Screenplay |
| Sound | Reg Tilsley | Original Music Composer |
| Sound | Reg Tilsley | Conductor |
| Art | Hayden Pearce | Art Direction |
| Editing | Peter Pitt | Editor |
| Production | George Mills | Production Manager |
| Directing | Nick Caris Carter | Assistant Director |
| Directing | Michael McKeag | Assistant Director |
| Camera | James Devis | Camera Operator |
| Camera | Alan Boast | Camera Operator |
| Sound | Alan Kane | Sound Mixer |
| Costume & Make-Up | Cliff Sharpe | Makeup Artist |
| Costume & Make-Up | Kathleen Moore | Wardrobe Assistant |
| Costume & Make-Up | Hilda Geerdts | Wardrobe Assistant |
| Costume & Make-Up | Carol Beckett | Hairdresser |
| Costume & Make-Up | Ross Carver | Hairdresser |
| Camera | Jack Atcheler | Director of Photography |
| Production | Tony Tenser | Producer |
| Directing | Lorna Selwyn | Continuity |
| Camera | Arthur Evans | Still Photographer |
