Main Characters Special Agent Omar Adom "OA" Zidan 113 main appearances Assistant Special Agent in Charge Jubal Valentine 113 main appearances Special Agent Maggie Bell 100 main appearances Special Agent in Charge Isobel Castile 90 main appearances Special Agent Stuart Scola 87 main appearances Special Agent Tiffany Wallace 72 main appearances Special Agent Kristen Chazal 41 main appearances Special Agent in Charge Dana Mosier 21 main appearances Special Agent in Charge Ellen Solberg 1 main appearances
Recurring Guest Characters Jordan Cameron 1 guest appearances Andrew's Lawyer 1 guest appearances Grace Lennon 1 guest appearances Bartender 1 guest appearances Albany Detective 1 guest appearances Barbara Long 1 guest appearances Range Master Orstad 1 guest appearances Liz Dauber 1 guest appearances Older Woman 1 guest appearances Carl Sims 1 guest appearances Ava Mercer 1 guest appearances Keith Gilroy 1 guest appearances Gayle Dixon 1 guest appearances Lorna Robbins 1 guest appearances Ray Shoals 1 guest appearances Sarah Baines 1 guest appearances Biker 1 guest appearances Concierge 1 guest appearances ER Doctor #2 1 guest appearances ER Nurse 1 guest appearances ⇤ « 22 23 24 25 26 27 28 29 30 31 » ⇥