Main Characters John Reese 103 main appearances Harold Finch 103 main appearances Lionel Fusco 88 main appearances Jocelyn "Joss" Carter 54 main appearances Samantha "Root" Groves 45 main appearances Sameen Shaw 45 main appearances The Machine 2 main appearances
Recurring Guest Characters Daniels 1 guest appearances Mrs. Kovach 1 guest appearances Mr. Castillo 1 guest appearances Sergeant Harris 1 guest appearances Mei Li 1 guest appearances Leonard 1 guest appearances Monica 1 guest appearances Wendy McNally 1 guest appearances Congressman Hallen 1 guest appearances Davis Bannerman 1 guest appearances Paula Vasquez 1 guest appearances Dayne 1 guest appearances Diski 1 guest appearances Hosking 1 guest appearances Claire 1 guest appearances Officer Demora 1 guest appearances Co-Worker 1 guest appearances Matt 1 guest appearances Aide 1 guest appearances Ernie Trask 1 guest appearances ⇤ « 6 7 8 9 10 11 12 13 14 15 » ⇥