A schoolteacher with a phobia of hospitals finds herself searching for her boyfriend inside one while teaming up with a man suffering the same ordeal that she's in.
| Actor | Role |
|---|---|
 Christine TaylorAmy | Amy |
 Shane BrollyNick | Nick |
 Chloë Grace MoretzMelissa Norman | Melissa Norman |
 Jerry O'ConnellLucas Dylan | Lucas Dylan |
| JJimmy ShubertBob | Bob |
 Lisa Ann WalterSgt. Burch | Sgt. Burch |
 Marshall BellAmy's Dad | Amy's Dad |
 Ellie CornellSarah | Sarah |
 Andy DavoliParamedic | Paramedic |
 John BillingsleyHarrison McKendrick | Harrison McKendrick |
| MMarissa N. BlanchardYoung Amy | Young Amy |
 Stacy FusonNurse Price | Nurse Price |
 Jack RileyJames Brewster | James Brewster |
 Katie LohmannNurse Lowe | Nurse Lowe |
 Cheryl TsaiNurse Park | Nurse Park |
 Mary Pat GleasonNurse Holiday | Nurse Holiday |
 Peter MacKenzieDr. Kent | Dr. Kent |
 Kane HodderHomeless Demon | Homeless Demon |
| JJill MontgomeryNurse Montgomery | Nurse Montgomery |
 James McCauleyPriest / Church Demon | Priest / Church Demon |