Main Characters Special Agent Omar Adom "OA" Zidan 111 main appearances Assistant Special Agent in Charge Jubal Valentine 111 main appearances Special Agent Maggie Bell 99 main appearances Special Agent in Charge Isobel Castile 88 main appearances Special Agent Stuart Scola 85 main appearances Special Agent Tiffany Wallace 70 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 Emily 1 guest appearances Alexis Lynch 1 guest appearances Chris Jensen 1 guest appearances Elena Rojas 1 guest appearances NYPD Uni 1 guest appearances Nicole Sousa 1 guest appearances Nathan 1 guest appearances Gretchen Madison 1 guest appearances Joseph Finnegan 1 guest appearances Gary Lynch 1 guest appearances Jason Morgan 1 guest appearances Nick Salerno 1 guest appearances Ryan Jenkins 1 guest appearances Jay Hicks 1 guest appearances Mark 1 guest appearances Eric Healy 1 guest appearances Jim Dunn 1 guest appearances Jill Frey 1 guest appearances Paramedic 1 guest appearances Jack Salerno 1 guest appearances ⇤ « 4 5 6 7 8 9 10 11 12 13 » ⇥