| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alex Simon | Crew | Writing | Screenplay |
Christopher Baffa | Crew | Crew | Cinematography |
 Christopher Lennertz | Crew | Sound | Original Music Composer |
 Cole S. McKay | Crew | Crew | Stunts |
Ellen Statham | Crew | Crew | Stunts |
 Hisako Tsukuba | Crew | Production | Producer |
 Jan Glaser | Crew | Production | Casting |
Jan Kikumoto | Crew | Crew | Post Production Supervisor |
 Jim Wynorski | Crew | Crew | Animal Wrangler |
John Gilbert | Crew | Editing | Editor |
 John Sayles | Crew | Writing | Story |
Lee Alan McConnell | Crew | Crew | Special Effects Assistant |
Mark Venezia | Crew | Camera | Grip |
 Mike Elliott | Crew | Production | Producer |
Nava | Crew | Art | Production Design |
Patrick J. Statham | Crew | Crew | Stunt Coordinator, Second Unit Director |
Peter Diamond | Crew | Production | Unit Production Manager |
R. Dana Harlow | Crew | Camera | Grip |
Robert L. Goodman | Crew | Editing | Editor |
 Roger Corman | Crew | Production | Executive Producer |
Scott P. Levy | Crew | Directing | Director |
Tami Mor | Crew | Costume & Make-Up | Costume Design |
Thomas DeWier | Crew | Crew | Stunts |
William Smith | Crew | Sound | Sound Re-Recording Mixer |
Brad Hardin | Crew | Visual Effects | Creature Effects Technical Director |
Jeff Vaughn | Crew | Sound | Scoring Mixer |
Rina Ramon | Crew | Costume & Make-Up | Costume Design |
Cinda-Lin James | Crew | Crew | Stunts |
Greg Landerer | Crew | Crew | Special Effects |
Bob Fredrickson | Crew | Editing | Color Timer |
Carl Milinac | Crew | Crew | Stunts |
Richard Landerer | Crew | Crew | Special Effects Assistant |
Robert Cowan | Crew | Art | Production Design |
Richard Robinson | Crew | Writing | Story |
 Alexandra Paul | Cast | Actress | Maggie McNamara |
 Ben Slack | Cast | Actor | Earl Lyon |
Billie Worley | Cast | Actor | Whitney |
Chelsea Madison-Ciu | Cast | Actress | Betsy |
Christopher Murphy | Cast | Newscaster #2 | |
 Darleen Carr | Cast | Actress | Dr. Leticia Baines |
David Parry | Cast | Actor | Trooper |
 Don Pedro Colley | Cast | Actor | Leonard |
Ellen Statham | Cast | Actress | Ski Boat Woman #2 |
Gabriel Bologna | Cast | Actor | Medic |
James Brodhead | Cast | Actor | Jack |
 James Karen | Cast | Actor | Governor |
 Joey Aresco | Cast | Actor | Actor |
Joshua D. Comen | Cast | Actor | Water Skier |
 Kaz Garas | Cast | Actor | Sheriff Carl |
 Kehli O'Byrne | Cast | Actress | Gina Green |
Kevin Contreras | Cast | Actor | Newscaster #1 |
 Leland Orser | Cast | Actor | Terry Wechsler |
 Lincoln Kilpatrick | Cast | Actor | Father |
 Lorissa McComas | Cast | Actress | Barbara |
 Mila Kunis | Cast | Actress | Susie Grogan |
 Monte Markham | Cast | Actor | J.R. Randolph |
 Richard Israel | Cast | Actor | Dave |
Rob Kerchner | Cast | Actor | Newscaster #3 |
Shannon Farrara | Cast | Actress | Darlene |
 Soleil Moon Frye | Cast | Actress | Laura |
 William Katt | Cast | Actor | Paul Grogan |
Cinda-Lin James | Cast | Actress | Ski Boat Woman #1 |
Athena Ashburn | Cast | Lori (uncredited) | |
 Tracy Shakespeare | Cast | Sailboat Woman | |
John Nelson | Cast | Sailboat Man | |
Aaron Priceman | Cast | Camp Counselor | |
Drancy Jackson | Cast | Jimmy | |
| Person | Type | Job | Role(s) |
