While looking for a distraction on Halloween, Conrad treats a group of witches who send the ER into chaos. Also, Devon treats a patient who thinks he is being haunted by ghosts. Meanwhile, on the way back from his vacation, Bell picks up a hitchhiker who is not what he seems to be.
Quest roles:
Emily VanCamp(Nicolette Nevin), Jessica Miesel(Jessica Moore), Denitra Isler(Ellen Hundley), Tasso Feldman(Irving Feldman), Jacobi Hollingshed(Paramedic), Heather Mazur(Magdalena Axenberg), Joshua Harto(Mike Jonah Rellie), Erin Ownbey(Holly), Javier Vazquez Jr.(Zombie), Michael Hogan(Albert Nolan), Ana Mackenzie(Marion Clark), Miles Fowler(Trevor Daniels), Remington Evans(Gigi Hawkins), Gissette E. Valentin(Paramedic), Duke Davis Roberts(Ethan Eriksten), Emily Grace Dunn(Cat), Jennifer Sears(Kietra), Ren Haggerty(Lil Superhero), Sherrell Hubbard(News Anchor)