Guest Stars Bailey Chase as DEA Special Agent David Lang Spencer Grammer as K-9 Officer Jenn Cassidy James Colby as Bomb Unit Sergeant Ray Dwyer Co Starring Miriam Lee as Paramedic Meighan Gerachis as Forensic Officer Nathan Hosner as Dr. Lewis Rand Atra Asdou as Shauna Craig Spidle as Dr. Isaac Webber Erika Haaland as Abby Goulding Alex Stage as Spencer York Jessica Bess Lanius as Susannah Webber
