| Person | Type | Job | Role(s) |
|---|---|---|---|
 Johnny Wu | Crew | Crew | Creative Consultant |
Anthony Spadaccini | Crew | Directing | Director, Director of Photography, Editor, Producer, Sound Mixer, Writer, Story |
 Dave Wascavage | Crew | Crew | Makeup Effects |
Paul McCloskey | Crew | Camera | Camera Operator |
Jeff Watson | Crew | Production | Co-Producer |
Benjamin P. Ablao Jr. | Crew | Production | Executive Producer, Producer |
Tanisha Dungee | Crew | Art | Production Design, Makeup Effects, Co-Producer |
Beth Sikma | Crew | Production | Associate Producer |
Jay Cusack | Crew | Production | Co-Producer |
Don Grossman | Crew | Production | Associate Producer |
Brian Potter | Crew | Crew | Makeup Effects |
 Brinke Stevens | Cast | Actress | Julie |
Anthony Spadaccini | Cast | Derek Wilson (deleted scenes) | |
Dave Wascavage | Cast | Richard Kemmerling | |
Barbara Lessin | Cast | Andrea Montgomery | |
Paul McCloskey | Cast | Wayne Montgomery | |
Michael J. Panichelli Jr. | Cast | Actor | Detective John Haynes |
Jeff Watson | Cast | Joe Mitchell | |
Benjamin P. Ablao Jr. | Cast | Detective Chris Dolendo | |
Tanisha Dungee | Cast | Teresa Mitchell | |
Beth Sikma | Cast | Kim | |
Jay Cusack | Cast | Jeffrey | |
Joey Garrison | Cast | Jared | |
Emily Spiegel | Cast | Monica Montgomery | |
Karen Kennedy | Cast | Women's Retreat Victim #3 | |
Sue Morrow | Cast | Women's Retreat Victim #2 | |
Mary Brown | Cast | Women's Retreat Victim #4 | |
Shree Holman | Cast | Diana | |
Kate Holloway | Cast | Holly | |
Stacey Lowery | Cast | Olivia Hutton | |
Yolanda Irizarry | Cast | Juanita | |
Niki Kehagias | Cast | Marcia | |
Erick Kniesler | Cast | Jonathan | |
Fran Slaczka | Cast | Women's Retreat Victim #1 | |
Bill Jackson | Cast | Matt | |
Melissa Torrence | Cast | Karen Wilson | |
| Person | Type | Job | Role(s) |
