Main Characters Detective Harry Ambrose 31 main appearances Sonya Barzel 12 main appearances Julian Walker 9 main appearances Cora Tannetti 8 main appearances Detective Dan Leroy 7 main appearances Vera Walker 8 main appearances Heather Novack 8 main appearances Vic Soto 8 main appearances Jamie Burns 8 main appearances Meg Muldoon 8 main appearances Percy Muldoon 8 main appearances Sean Muldoon 8 main appearances Colin Muldoon 8 main appearances Mason Tannetti 7 main appearances Caitlin Sullivan 7 main appearances Marin Calhoun 7 main appearances Jack Novack 7 main appearances Leela Burns 7 main appearances Stephanie Lam 7 main appearances Mike Lam 7 main appearances Nick Haas 5 main appearances
Recurring Guest Characters State Police #1 1 guest appearances Local Cop #1 1 guest appearances Local Cop #2 1 guest appearances Charlotte 1 guest appearances Perkins 1 guest appearances Elderly Man 1 guest appearances Mr. Hughes 1 guest appearances Rich Guy 1 guest appearances Clare 1 guest appearances Resident 1 guest appearances Dr. Daniel Combs 1 guest appearances Dr. Abdi Pasdar 1 guest appearances Carla 1 guest appearances Dispatch Worker 1 guest appearances Nurse 1 guest appearances Rahm 1 guest appearances Ian 1 guest appearances Deanna 1 guest appearances Kelsey 1 guest appearances Amelia 1 guest appearances ⇤ « 2 3 4 5 6 7 8 9 10 11 » ⇥