Main Characters Dr. Lee Rosen 24 main appearances Gary Bell 24 main appearances Cameron Hicks 24 main appearances Rachel Pirzad 24 main appearances Bill Harken 24 main appearances Nina Theroux 23 main appearances Kat 6 main appearances
Recurring Guest Characters Nathan Cley 11 guest appearances Stanton Parish 10 guest appearances Danielle Sophia Rosen 8 guest appearances Kat 2 guest appearances Sandra Bell 7 guest appearances John Bennett 7 guest appearances Jeannie Harken 6 guest appearances Kathy Sullivan 4 guest appearances Zahra Pirzad 4 guest appearances Skylar Adams 4 guest appearances Cornell Scipio 4 guest appearances Rachel's Father 4 guest appearances Jeff "Dumpy" Kowalka 4 guest appearances Zoe 3 guest appearances Anna Levy 3 guest appearances Senator Charlotte Burton 3 guest appearances Mimic Alpha 3 guest appearances Don Wilson 2 guest appearances Patti Hicks 2 guest appearances DOD Agent 2 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥