Main Characters Mohammad "Mo" Hassain 16 main appearances Special Agent John Kilmer 16 main appearances Special Agent Frankie Ellroy Kilmer 16 main appearances Jelani Harper 16 main appearances Holly Brodeen 16 main appearances Colonel Roger Atkins U.S. Army Ret. 16 main appearances Tim Vargas 12 main appearances Anne "Lark" Larken 9 main appearances
Recurring Guest Characters Coach Sadler 1 guest appearances Ben Tupper 1 guest appearances Teenage Girl 1 guest appearances Heath Shelby 1 guest appearances Mr. Shelby 1 guest appearances Nicole Hill 1 guest appearances Agent Adam Anders 1 guest appearances Roy 1 guest appearances Staci 1 guest appearances Gail 1 guest appearances Austin 1 guest appearances Agent Gillian Sadler 1 guest appearances Armed Carrier 1 guest appearances Melvin 1 guest appearances FBI Agent Crawford 1 guest appearances Coroner 1 guest appearances Konstantin Noskeno 1 guest appearances Oleg Kretzin 1 guest appearances Garbis 1 guest appearances Sheriff 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 » ⇥