Guest Stars Amy Morton as Desk Sergeant Trudy Platt David Eigenberg as Lieutenant Christopher Herrmann Monica Raymund as Gabriela Dawson Robert Wisdom as Cmdr. Ron Perry Yuri Sardarov as Firefighter Brian "Otis" Zvonecek America Olivo as Laura Dawson Arturo Del Puerto as Adres 'Pulpo' Diaz Lauren German as Paramedic Leslie Shay Isaac White as D’Anthony Melissa Sagemiller as Detective Julie Willhite Co Starring Kathy Scambiatterra as Medical Examiner Ruth Dwyer Zach Garcia as Diego Dawson Erik Hellman as Dr. Alec Willhite David Aron Damane as Maurice Owens Kurt Naebig as Lieutenant Bruce Belden Ava Morse as Emmy Willhite Andrew Saenz as Ernesto Edward Torres as Mateo Lawrence Grimm as Glen Pearson Edward Georg as Loudmouth Friend #3 Andy Janopoulos as Loudmouth Friend #2 Joseph Meyers as Loudmouth Friend #1 Danny Reese as Rev's Neighbor Julian Parker as Xavier Greene C. Anthony Jackson as Training Officer #2 LaShawn Banks as Rev Dillon Kelleher as Petey Dustin Whitehead as Loudmouth John Turk as Training Officer #1 John Gawlik as Officer Graham