Looking to spend a swinging summer at Lake Arrowhead, Carla, Beth, Brea, Heather, and Heather's cousin Paula head to the picturesque hills for a little R&R... but a pall soon casts over the girls' sunny vacation when a mysterious murderer begins picking off the lake's bevy of beauties. Can the killer be stopped before the coeds' summer fun ends in blood-spattered chaos?
| Actor | Role |
|---|---|
 Marki BeyCarla | Carla |
 Pat WoodellHeather | Heather |
 Roberta CollinsBeth | Beth |
 Laurie RoseBrea | Brea |
 David MosesMike | Mike |
 Ken ScottMarty | Marty |
| KKipp WhitmanDon | Don |
 Christina HartPaula | Paula |
| GGary MascaroArnie | Arnie |
 David AnkrumAndy | Andy |
 Albert ColeJoe | Joe |
 John DurrenSocks | Socks |
| JJohn Morgan EvansWarren | Warren |
| DDexter FreemanLarry | Larry |
 Barbra FullerSylvia | Sylvia |
 John HartSheriff Sam | Sheriff Sam |
| CCandy KesnerNot listed | Not listed |
| GGreg MabreyHarold | Harold |
| RRichard MansfieldMickey | Mickey |
| BBeth MarksNot listed | Not listed |
| HHess McLeanNot listed | Not listed |
| PPeter OliphantAaron | Aaron |
| BBen PfeifferLee | Lee |
| DDarl SevernsNick | Nick |
 Paula ShawSocks' Ex-Girlfriend | Socks' Ex-Girlfriend |
| PPam StroudDiane | Diane |
 Connie StricklandAlice | Alice |
 Lindsay BloomOrgy Girl (uncredited) | Orgy Girl (uncredited) |
 Juanita BrownOrgy Girl (uncredited) | Orgy Girl (uncredited) |
| CCharles StroudThe Drunk | The Drunk |