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.
| Directing | Michael Armstrong | Director |
| Writing | Michael Armstrong | Screenplay |
| Directing | Lorna Selwyn | Continuity |
| Camera | Arthur Evans | Still Photographer |
| 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 |
