Main Characters Officer Andy McNally 35 main appearances Officer Dov Epstein 35 main appearances Detective Traci Nash 35 main appearances Officer Gail Peck 35 main appearances Sergeant Oliver Shaw 35 main appearances Detective Sam Swarek 35 main appearances Officer Chris Diaz 30 main appearances Officer Nick Collins 30 main appearances Officer Chloe Price 23 main appearances Sergeant Frank Best 16 main appearances Senior Officer Marlo Cruz 13 main appearances Detective Luke Callaghan 9 main appearances Training Officer Noelle Williams 8 main appearances Detective Jerry Barber 7 main appearances Sergeant Boyko 5 main appearances Detective Jo Rosati
Recurring Guest Characters Meghan Kelly 1 guest appearances Ray Spencer 1 guest appearances Mara Power 1 guest appearances Sheldon 1 guest appearances Nurse Harding 1 guest appearances Zack 1 guest appearances Nurse Simons 1 guest appearances Landlady 1 guest appearances Officer Saville 1 guest appearances Pregnant woman 1 guest appearances Dr. Fisher 1 guest appearances Lewis 1 guest appearances Waitress 1 guest appearances Courtney 1 guest appearances Gino Jones 1 guest appearances Rachael 1 guest appearances Jen Luck 1 guest appearances Referee 1 guest appearances Delivery Man 1 guest appearances Myrna Jones 1 guest appearances ⇤ « 3 4 5 6 7 8 9 10 11 12 » ⇥