Twenty years ago in the sleepy mining town of Valentine Bluffs, a fatal mining disaster occurred on Valentine's Day while some of the crew was decorating for a party. The sole survivor of the accident killed the remaining crewmembers and warned the town not to celebrate Valentine's Day again. When a group of teenagers decides to defy that order, a murderous maniac in mining gear begins dispatching townsfolk in bloody and creative ways.
| Writing | John Beaird | Writer |
| Directing | George Mihalka | Director |
| Writing | Stephen A. Miller | Story |
| Production | John Dunning | Producer |
| Production | André Link | Producer |
| Production | Stephen A. Miller | Producer |
| Production | Lawrence Nesis | Executive Producer |
| Production | Bob Presner | Line Producer |
| Sound | Paul Zaza | Original Music Composer |
| Camera | Rodney Gibbons | Director of Photography |
| Editing | Gérald Vansier | Editor |
| Editing | Rit Wallis | Editor |
| Art | Veronica Hadfield | Art Direction |
| Costume & Make-Up | Susan Hall | Costume Design |
| Crew | Thomas R. Burman | Makeup Effects |
| Crew | Ken Diaz | Makeup Effects |
| Crew | Tom Hoerber | Makeup Effects |
| Costume & Make-Up | Louise Mignault | Makeup Artist |
| Costume & Make-Up | Huguette Roy | Hairstylist |
| Production | Danny Rossner | Production Manager |
| Directing | Julian Marks | First Assistant Director |
| Directing | Ray Sager | First Assistant Director |
| Sound | Joe Grimaldi | Sound Re-Recording Mixer |
| Sound | Jean-Claude Matte | Boom Operator |
| Sound | Gérald Vansier | Dialogue Editor |
| Crew | Dwayne McLean | Stunt Coordinator |
| Camera | Louis de Ernsted | Steadicam Operator |
| Camera | Marc de Ernsted | Key Grip |
| Lighting | Walter Klymkiw | Gaffer |
| Camera | Piroska Mihalka | Still Photographer |
| Editing | Chantal Bowen | Assistant Editor |
| Production | John Desormeaux | Location Manager |
| Production | Yaniko Palis | Production Coordinator |
