Main Characters Dr. Nicholas Rush 40 main appearances Everett Young 40 main appearances Matthew Scott 40 main appearances Chloe Armstrong 40 main appearances Eli Wallace 40 main appearances Tamara Johansen 40 main appearances Ronald Greer 40 main appearances Camille Wray 25 main appearances
Recurring Guest Characters Major Green 2 guest appearances Boone 2 guest appearances Carl Strom 2 guest appearances Annie Balic 2 guest appearances Rivers 2 guest appearances Reginald Greer 2 guest appearances Calvos 2 guest appearances Chen 2 guest appearances Peter 2 guest appearances Cpl. Baras 2 guest appearances Jason 2 guest appearances Ellie 2 guest appearances Yaozu 2 guest appearances Master Sergeant Walter Harriman 1 guest appearances Major Kevin Marks 1 guest appearances Eli's Friend 1 guest appearances Dr. Sonja Damji 1 guest appearances Dr. Simms 1 guest appearances Priest 1 guest appearances Peter 1 guest appearances ⇤ « 1 2 3 4 5 6 » ⇥