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 Registered Mail Clerk 1 guest appearances Marty Feketi 1 guest appearances Nicky 1 guest appearances Tow Truck Driver 1 guest appearances Fred 1 guest appearances Man in Tuxedo 1 guest appearances L. Francis Childe 1 guest appearances Mrs. Wilson 1 guest appearances Lt. J.G. Marks 1 guest appearances Kermit Garrison 1 guest appearances Joseph Irona 1 guest appearances Varney 1 guest appearances Walter Gerrick 1 guest appearances Lt. Springer 1 guest appearances The Drunk 1 guest appearances Mark 1 guest appearances Student 1 guest appearances Kathy Meigs 1 guest appearances Weller 1 guest appearances Susan Bognar 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥