Guest Stars Randy Flagler as Firefighter Harold Capp Jon Seda as Detective Antonio Dawson Amy Morton as Desk Sergeant Trudy Platt Marina Squerciati as Officer Kim Burgess Patrick John Flueger as Officer Adam Ruzek Brian Geraghty as Sean Roman Holly Robinson Peete as Tamara Jones Co Starring Anthony Ferraris as Squad 3 Driver Tony Ferraris DuShon Brown as Connie Aaron Lamm as Tino John Lister as Wayne Jennifer Glasse as Hazmat Tech Evan Van Klei as Scratch Uncredited Anne Lockhart voices Dispatcher