Former MTV personality Toby Radloff charmed critics and audiences alike in the Academy Award®-nominated 'American Splendor', and now you can see where he got his cinematic start! Toby plays Harold Kunkle, king of the nerds. Harold's been pushed beyond his meek limits and now seeks bloody retribution throughout these two hilarious and horrifying shockers. As witty as 'Revenge of the Nerds' and as violent as 'The Texas Chainsaw Massacre', Killer Nerd has a wide appeal among fans of horror, comedy, and cult cinema and that goes double for 'Bride of Killer Nerd!'
| Actor | Role |
|---|---|
 Toby RadloffHarold Kunkle | Harold Kunkle |
| HHeidi LohrSally / Thelma Crump | Sally / Thelma Crump |
| LLori ScarlettJenny | Jenny |
 Tim RedmondMatt | Matt |
| LLewis DeJuliusJimbo | Jimbo |
| MMarc AndreykoDave | Dave |
 Michael McClendonTom | Tom |
| MMichael AndersonExtra | Extra |
| NNina AngeloffExtra | Extra |
| CChristopher AshmunHood | Hood |
| CCharles CooneyExtra | Extra |
| TTom CullisonTV Announcer | TV Announcer |
| CCourtney DavisonGirl 2 | Girl 2 |
| MMimsel DendakRachael | Rachael |
| NNiko DePofiT.J. | T.J. |
 Kathleen HoganJackie | Jackie |
| KKarrie KingFrankie | Frankie |
| JJames M. KuceraExtra | Extra |
| RRon LaskoExtra | Extra |
| IIan MaclennanExtra | Extra |
| TTom PettisMr. Reynolds | Mr. Reynolds |
| KKatie PolitGirl 3 | Girl 3 |
| LLynette RayMarzie | Marzie |
| AAmy RupnikYoung Girl | Young Girl |
 Susan RuttanExtra | Extra |
| VVirginia ScottMother | Mother |
| DDeena StammConnie | Connie |
| JJackee TerbayExtra | Extra |
| LLaura TsuiGirl 1 (as Laura Tsai) | Girl 1 (as Laura Tsai) |
| DDale Van NeillExtra (as Dale Van Niel) | Extra (as Dale Van Niel) |