| JJack McClellandPeter | Peter |
| MMary Gail ArtzIngrid | Ingrid |
| JJames P. HaydenCraig | Craig |
| AAngie BrownJoanie | Joanie |
| KKen CarterSheriff | Sheriff |
| DDavid BarthDeputy Benson | Deputy Benson |
| LLarry RoupeStore Owner | Store Owner |
| AAmy MartellArtist's Child | Artist's Child |
| TTom DruryManiac | Maniac |
| LLaura TreftsDr. Maggie | Dr. Maggie |
| AAlma RamosVictim - Running Girl | Victim - Running Girl |
| CCarolyn BrazaVictim - Cherry | Victim - Cherry |
| FFrank MillenVictim - Dick (as Frank Clitus Muller) | Victim - Dick (as Frank Clitus Muller) |
 Paul Michael ThorpePosse Member | Posse Member |
| MMichael SmithPosse Member | Posse Member |
| CCecilia FannonVictim - Lady Artist | Victim - Lady Artist |
| DDale AngellVictim - Tourist at Falls | Victim - Tourist at Falls |
| LLinda BrownVictim - Camper in Sleeping Bag | Victim - Camper in Sleeping Bag |
| GGerry KleinVictim - Man in Wheelchair | Victim - Man in Wheelchair |
| TTom RuffVictim - Man in Tree | Victim - Man in Tree |
| JJohn WilliamsPolice Department - Cop #1 | Police Department - Cop #1 |
| GGarth EliassenOn The Trail - Cop at the Lake | On The Trail - Cop at the Lake |
| EEric JenkinsHiker Mistaken for Maniac | Hiker Mistaken for Maniac |
 James BryanManiac (uncredited) | Maniac (uncredited) |
