Main Characters Dr. Bridget O'Neill 10 main appearances Samantha Ellison 10 main appearances Dr. John Ellison 10 main appearances Gretchen Polk 10 main appearances Darius Bishop 8 main appearances Dr. Quentin Harper 6 main appearances
Recurring Guest Characters Detective Robert Holden 3 guest appearances Dan Brennan 2 guest appearances Sherry Perkins 2 guest appearances Seth 2 guest appearances Hillary Farmer 2 guest appearances Ezera Tyler 2 guest appearances CJ 2 guest appearances Rebecca Ellison 2 guest appearances Antoine Tyler 2 guest appearances Natasha Decker 2 guest appearances Detective John Dacy 1 guest appearances Dr. Laster 1 guest appearances Gary Ellison 1 guest appearances Jed 1 guest appearances Ramon 1 guest appearances Kyle Hawkins 1 guest appearances Mia Joy 1 guest appearances Gun Clerk 1 guest appearances Respiratory Tech 1 guest appearances Lewis Hunt 1 guest appearances ⇤ « 1 2 » ⇥