Guest Stars Randy Flagler as Firefighter Harold Capp Daniel Kyri as Darren Ritter Alberto Rosende as Blake Gallo Robyn Coffin as Cindy Herrmann Amy Morton as Desk Sergeant Trudy Platt Jesse Lee Soffer as Detective Jay Halstead Kristen Gutoskie as Chloe Cruz Randall Newsome as Battalion Chief Ray Morgan Co Starring Anthony Ferraris as Squad 3 Driver Tony Ferraris Lucas VonKampen as Luke Herrmann Michele Martinez as Paramedic Michele Martinez Nidhi Ghildayal as Nurse Timothy W. Hull as Rick Ferguson Heidi Grace Engerman as Nicole Fuller Jason Loeb as Firefighter #2 Jon Hatje as Jason Dennis Lewis as Firefighter #3 Tracey Green as Sara Mitchell James Lee Glatz as Brian Evan Koons as Russell Enrique Kings as Carlos Ted Kramer as Firefighter #1 Eleni Pappageorge as Justina Ortiz Uncredited Anne Lockhart voices Dispatcher