Main Characters Dr. Nancy Jaax 6 main appearances Lt. Col. Jerry Jaax 6 main appearances Dr. Peter Jahrling 6 main appearances Wade Carter 6 main appearances Dr. Bruce Ivins 6 main appearances Matthew Ryker 6 main appearances Trevor Rhodes 5 main appearances
Recurring Guest Characters Nancy's Father 3 guest appearances Ash 3 guest appearances Sarah 3 guest appearances Reese 3 guest appearances Wichita 3 guest appearances Janice 3 guest appearances Sergeant Ericson 3 guest appearances Amanda Ivins 3 guest appearances Andrew Ivins 3 guest appearances Agent Polk 3 guest appearances Agent Reilly 3 guest appearances Dr. Adya Livingston 3 guest appearances Rebecca 2 guest appearances Liz 2 guest appearances Ben's Young Son #1 2 guest appearances Ben's Young Son #2 2 guest appearances Sister Monica 2 guest appearances Sister Elise 2 guest appearances Yambuku Nurse 2 guest appearances Yambuku Chopper Pilot 2 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥