Special Guest Stars Jon Seda as Detective Antonio Dawson Brian Tee as Dr. Ethan Choi Guest Stars Randy Flagler as Firefighter Harold Capp DuShon Brown as Connie Gary Cole as Commissioner Carl Grissom Ariane Rinehart as Lily Ed Amatrudo as Roger Norwood Co Starring Steve Chikerotis as District Chief Steve Walker Lorena Diaz as Nurse Doris Tanya Thai McBride as ICU Nurse Christopher R. Ellis as Officer Adam Shalzi as Patrick Norwood Ron Ware as Neighbor Uncredited Anne Lockhart voices Dispatcher