Main Characters Dr. Ellen Sanders 15 main appearances Brian Sanders 15 main appearances Kramer Delaney 15 main appearances Sandrine Renault 15 main appearances Morgan Sanders 15 main appearances Duncan Carlisle 15 main appearances Archer Petit 14 main appearances Jake Sanders 14 main appearances President Paul Kincaid 8 main appearances
Recurring Guest Characters Logan 11 guest appearances Burton Delaney 10 guest appearances Vanessa Moore 9 guest appearances First Lady Mary Kincaid 8 guest appearances Colonel Thomas Blair 8 guest appearances Quentin Creasy 7 guest appearances Nina Carlisle 7 guest appearances Samantha 5 guest appearances Stan Hoffman 5 guest appearances Sawyer Carlisle 5 guest appearances Nurse Karen 4 guest appearances Agent Wilson 4 guest appearances Lena 3 guest appearances Boyd 3 guest appearances TV Reporter 3 guest appearances Amelia 3 guest appearances Angela Nix 3 guest appearances Dr. Jim Miller 3 guest appearances Billy Collins 3 guest appearances Steve 3 guest appearances ⇤ « 1 2 3 4 5 6 » ⇥