Main Characters Jack Malone 58 main appearances Samantha Spade 58 main appearances Martin Fitzgerald 58 main appearances Vivian Johnson 57 main appearances Danny Taylor 57 main appearances Elena Delgado 4 main appearances
Recurring Guest Characters Jen Long 1 guest appearances Joe Giusti 1 guest appearances Teri Long 1 guest appearances Beth 1 guest appearances Bruce Meyer 1 guest appearances Dr. Postema 1 guest appearances Lars 1 guest appearances Gordy Clemens 1 guest appearances Runner 1 guest appearances Hotdog Vendor 1 guest appearances Dr. Wilcox 1 guest appearances Sponge Bath Nurse 1 guest appearances Nurse 1 guest appearances Robin Cassidy 1 guest appearances Adam Donegan 1 guest appearances Jeff Henry 1 guest appearances Lynn Gerard 1 guest appearances Jennifer Nichols 1 guest appearances Lana 1 guest appearances Dina Kingston 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥