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 Mika Chang 1 guest appearances Ryan Parker 1 guest appearances Tayo 1 guest appearances Army Buddy 1 guest appearances Scott Callum 1 guest appearances Drug Dealer 1 guest appearances FBI Agent #1 1 guest appearances NYPD Uni #1 1 guest appearances NYPD Uni #2 1 guest appearances Trevor Jabari 1 guest appearances State Department Rep 1 guest appearances ASAC Tom Andrews 1 guest appearances Allison Harper 1 guest appearances Detective Conway 1 guest appearances Frank Donahue 1 guest appearances Karen Sun 1 guest appearances Sophie Keller 1 guest appearances Nathan Post 1 guest appearances Assistant 1 guest appearances Security Guard 1 guest appearances ⇤ « 14 15 16 17 18 19 20 21 22 23 » ⇥