Guest Stars Randy Flagler as Firefighter Harold Capp DuShon Brown as Connie Jon Seda as Detective Antonio Dawson Marlyne Barrett as Charge Nurse Maggie Lockwood Christopher Innvar as Tom Coletti Michael Nanfria as Darin Whitney Brian Baumgartner as Attorney Scott Powers Co Starring Steve Chikerotis as District Chief Steve Walker Sam Porretta as Paramedic Chief Hatcher Erin Breen as Lt. Alexa Hubble Marcus Hendricks as Police Officer Juan Lozada as James Cyril Smith as IA Officer Fitzgerald Dana Paulo as Friend Charlotte Mae Ellison as Jessie Charlie Strater as Father Edward D. Richardson as Truck Driver Meg Ahlheim as Chief Walker's Assistant John J. Salka, Jr. as FDNY Chief John Salka Dan Jessup as Russell Hayes Sam Zerante as Thomas Crews Uncredited Anne Lockhart voices Dispatcher