Guest Stars Christian Stolte as Firefighter Randy "Mouch" McHolland Yuri Sardarov as Firefighter Brian "Otis" Zvonecek Mo Gallini as Firefighter Jose Vargas Jon Seda as Vice Detective Antonio Dawson Jason Beghe as Detective Hank Voight Co Starring Randy Flagler as Firefighter Harold Capp Robyn Coffin as Cindy Herrmann William Smillie as Kevin Hadley Sam Porretta as Paramedic Chief Hatcher Mouzam Makkar as Anna Aaron Kirby as Garrett Jack Bronis as Supervisor Kurt Naebig as Grogan Alfred H. Wilson as Terrance Cynthia Abernathy as Anesthesiologist Derrick Trumbly as Ty Geramy Webster as Darell Joe Mikieta as Ladder Truck Driver John Laflamboy as Walter Nick Horst as Seth Uncredited Anne Lockhart voices Dispatcher