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 Merle Robbins 1 guest appearances Walter 1 guest appearances Archie 1 guest appearances Eleanor Ward 1 guest appearances Graham Ward 1 guest appearances Nan 1 guest appearances Simon Dent 1 guest appearances Wilson Burr 1 guest appearances Von 1 guest appearances Weston Gas Man 1 guest appearances PJ 1 guest appearances Timothy McRae 1 guest appearances Francesca 1 guest appearances Kevin Shaffer 1 guest appearances Cynthia Thorpe 1 guest appearances Darren Kudlow 1 guest appearances Lee Brooks 1 guest appearances Mr. Smith 1 guest appearances Wanda Starkes 1 guest appearances Felix Whitall 1 guest appearances ⇤ « 6 7 8 9 10 11 12 13 14 15 » ⇥