A grad student breaks up with her boyfriend to focus on her thesis, not realizing something has infected him and that he's going to wreak havoc on her life.
| Actor | Role |
|---|---|
| KKris AlexandreaMadison | Madison |
 Johnny KostreyJesse | Jesse |
| JJohnny UhorchukAaron | Aaron |
| SSara ChandlerNora | Nora |
 Daniel AmermanMalcolm | Malcolm |
| AAdam BurchAlex | Alex |
 William CastrogiovanniTaylor | Taylor |
| RRaymond-Kym SuttleProfessor Henley | Professor Henley |
| WWendy MossVicky | Vicky |
| TTahryn SmithGrace | Grace |
| MMichaela Rose ReggioPaige | Paige |
| AAndre BolourchiJogger | Jogger |
| PPaul LeSchofsNurse Tim | Nurse Tim |
 Kris Ann RussellRose | Rose |
 Eileen DietzKatherine | Katherine |
 McKale Jude BinghamCrissy | Crissy |
| MMatt DuranOffice Administrator | Office Administrator |
 Linda BurzynskiNight Nurse | Night Nurse |
| GGregory WestNursing Home Visitor | Nursing Home Visitor |
 Simone PoseyNurse at Desk | Nurse at Desk |