Guest Stars Randy Flagler as Firefighter Harold Capp Robyn Coffin as Cindy Herrmann Gary Cole as Commissioner Carl Grissom Sarah Shahi as Renee Royce Steve Casillas as Gregg Hill Cynthia Sosa as Delia Cantor Co Starring Anthony Ferraris as Squad 3 Driver Tony Ferraris Lucas VonKampen as Luke Herrmann James Leaming as Dale Cerrutti Andy-John G. Kalkounos as Engine Lieutenant Paul Colannino Michael Bassett as Commissioner Staton Iselle Slome as Jamie Wellborne Cade Lappin as Nicholas Cheyenne Watson as Man Eustace Allen as Rodney Faulk Arik Vega as Julio Tyler Jackson as Alex Colannino Alicia Regan as Carla Colannino Stephanie Stroud as Van Wyck Paul Turner as Hooper Uncredited Anne Lockhart voices Dispatcher