Main Characters Narrator 138 main appearances Det. Frank Arcaro 115 main appearances Lt. Mike Parker 102 main appearances Det. Adam Flint 98 main appearances Libby Kingston 49 main appearances Det. James 'Jimmy' Halloran 22 main appearances Lt. Dan Muldoon 18 main appearances Narrator 5 main appearances
Recurring Guest Characters Dt.Hal Perleman 1 guest appearances Precinct Desk Officer 1 guest appearances Laurie White-Garcia 1 guest appearances Tony Garcia 1 guest appearances Commodore JP White 1 guest appearances Dt.Randy Colt 1 guest appearances ⇤ « 4 5 6 7 8 9 10 11 12 13 » ⇥