Guest Stars Rhys Coiro as Dr. Zeke Barnes Mike Doyle as Victor Lantz Afton Williamson as Autumn Julie Benz as Christina Holt Liam Aiken as Milo Holt Vondie Curtis-Hall as Dennis Jones Diane Kagan as Mrs. Barnes Co Starring Tijuana Ricks as Nurse Charisse Sue Jean Kim as Nurse Collette Adrian Martinez as Hector Marsha Stephanie Blake as Kelly Jones Ben Sinclair as Drunk #1 Fiona Choi as Tessa Aaron Ramey as Drunk #2 Tom Greer as Officer Royce Chris Barnes as Bus Driver Terrence Colby Clemons as ESU Sergeant Black Rodney Roldan as Paramedic