Guest Stars Lou Anne Cooper as Sylvia Barnett Ric Reitz as Ron Barnett Kelly Collins Lintz as Tracy Connelly Bobby Coleman as Jesse Daughtery Rade Serbedzija as Dr. Aleksander Cirko Shishir Kurup as Dr. Krishna Singh Brent Sexton as Bud Conor O'Farrell as Barry Co Starring Jason Davis as Sean Caroline Kent as Emily Connelly Leslea Fisher as Amber Victoria Staley as Heather Connelly Daniel Newman as Greg Dorothy Recasner Brown as Doctor Ed Grady as Keeper J.R. Rodriguez as Interviewer #1 Sam Robison as Cutter Tech Andrea Powell as Cray Dwayne Boyd as Cutter Tech #2 Brian LaFontaine as Albright Jacque Henry as Girl James Middleton as National Guardsman Gabby Eubank as Woman Annetta Jenkins as Old Woman Tammy Fontaine as Stevie Patrick Emerson as Ruddy Carl Cloud as Domino Guy Melinda Jackson as Quincy Darrell Vanterpool as Boy Chandler McIntyre as Nurse Dan Cox as Bystander Allen Fortier as Guard Stephen Delaney as Officer Troy Rudeseal as Surgeon
