Guest Stars Marc Grapey as Peter Kalmick Roland Buck III as Dr. Noah Sexton Ato Essandoh as Dr. Isidore Latham Jesse Lee Soffer as Detective Jay Halstead Eddie Jemison as Dr. Stanley Stohl Arden Cho as Emily Choi Sean Fortunato as Roger Graham Sibley as Trevor / Trent Harris Co Starring Lorena Diaz as Nurse Doris Casey Tutton as Nurse Monique Lawson Ari Morgan as Owen Jeffrey Manning Curlie Curry as Nurse Curlie Caprice Jones as Nurse Caprice Richard David as Jared Dennis Garcia as Cameron Frank Wiltse as Cop Paul Michael Thomson as GSV #12 Cerall Duncan as Amy Dennis Stewart as Elderly Man Doogin Brown as David Matthew Keffer as Shawn Brenna Welsh as Jill Chloe Schueller as Lisa DeShawn Williams as GSV #15