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 Peter Collier 8 guest appearances Martine Rousseau 8 guest appearances Dominic "Mini" Besson 7 guest appearances Iris Campbell 7 guest appearances Jeremy Lambert 7 guest appearances Calvin "Cal" Beecher 6 guest appearances Detective Kane 6 guest appearances Jessica Arndt 5 guest appearances Peter Yogorov 5 guest appearances Bill Szymanski 5 guest appearances Mike Laskey / Mikhail Lesnichy 5 guest appearances Zachary 5 guest appearances Harper Rose 5 guest appearances Jeffrey "Jeff" Blackwell 5 guest appearances The Machine 3 guest appearances Captain Womack 4 guest appearances Nurse 4 guest appearances Taylor Carter 4 guest appearances Leon Tao 4 guest appearances Link Cordell 4 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥