Guest Stars Randy Flagler as Firefighter Harold Capp Jimmy Nicholas as Paramedic Chief Evan Hawkins Caitlin Carver as Emma Jacobs Chris Mansa as Firefighter Mason Locke Tracy Spiridakos as Detective Hailey Upton Troy Winbush as Detective Pryma Mac Brandt as Dell Cotner Co Starring Anthony Ferraris as Squad 3 Driver Tony Ferraris Nikeya Young as Nurse Eric Slater as Man in Car Laurie Larson as Nadine Yanis Kalnins as Chief Guerin Randall McDonald as SUV Driver Jacob Chan as Frantic Driver Royce Hargrove as Guard Nathan Reilly as Panicked Man