Main Characters Mike Slattery 56 main appearances Russell Jeter 56 main appearances Lt. Danny Green 56 main appearances Kara Green 56 main appearances Tom Chandler 56 main appearances Lt. Carlton Burk 45 main appearances Alisha Granderson 50 main appearances Eric Miller 33 main appearances SCPO Wolf Taylor 33 main appearances Sasha Cooper 32 main appearances Tex Nolan 13 main appearances Dr. Rachel Scott 23 main appearances Joseph Meylan 8 main appearances Sgt. Azima Kandie 10 main appearances Dr. Quincy Tophet 11 main appearances
Recurring Guest Characters Costas 3 guest appearances XO Cobb 3 guest appearances HM1 Heggen 3 guest appearances Ares 3 guest appearances Harry Sinclair 3 guest appearances Demetrius (Greek Admiral) 3 guest appearances Nina Garside 3 guest appearances Peña 3 guest appearances CPL Tattersall 3 guest appearances Francis 'Frank' Benz 2 guest appearances Michael Neustadter 2 guest appearances Teacher 2 guest appearances Malone 2 guest appearances Inside Man 2 guest appearances Lt. Landau 2 guest appearances Dr. Hamada 2 guest appearances McGregor 2 guest appearances Medic 1 2 guest appearances Teenage girl 2 guest appearances Dr. Julius Hunter 2 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥