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 Det. Frank Arcaro 1 guest appearances Lt. Mike Parker 1 guest appearances Janet Halloran 4 guest appearances Caldwell Wyatt 2 guest appearances Lt. Vincent Busti 2 guest appearances Hood 2 guest appearances Detective Dutton 2 guest appearances Patrolman Mike Graco 1 guest appearances Sam Braden 1 guest appearances Alfie Tiloff 1 guest appearances Joe Calageras 1 guest appearances Pete Kammik 1 guest appearances Arthur Crews 1 guest appearances Frankie O'Hearn 1 guest appearances Lee Staunton 1 guest appearances Gimpy 1 guest appearances Extortionist 1 guest appearances Quint Butcher 1 guest appearances Brissen 1 guest appearances Darrington 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥