Guest Stars Jake Borelli as Dr. Levi Schmitt Jaicy Elliot as Dr. Taryn Helm Greg Germann as Dr. Tom Koracick Alex Blue Davis as Dr. Casey Parker Sophia Taylor Ali as Dr. Dahlia Qadri Kyle Secor as John Dickinson Jennifer Grey as Carol Dickinson Margaret Avery as Lucille Reed Jenica Bergere as Kimberly "Kiki" Thompson Billy Boyd as Seamus Tim Reid as Julian Richard Cox as Marvin Co Starring Kevin Clarke as Paramedic Kevin Clarke Riley Thomas Stewart as Colin Anderson Luke Ashlocke as Pete