Main Characters Dr. Daniel Charles 171 main appearances Chief Administrator Sharon Goodwin 171 main appearances Charge Nurse Maggie Lockwood 157 main appearances Dr. Will Halstead 163 main appearances Dr. Ethan Choi 135 main appearances Nurse April Sexton 119 main appearances Dr. Natalie Manning 120 main appearances Dr. Crockett Marcel 88 main appearances Dr. Connor Rhodes 84 main appearances Dr. Sarah Reese 61 main appearances Dr. Dean Archer 9 main appearances Dr. Hannah Asher 38 main appearances Dr. Ava Bekker 41 main appearances Dr. Dylan Scott 23 main appearances Dr. Stevie Hammer 14 main appearances Dr. Mitch Ripley 1 main appearances
Recurring Guest Characters Jamie Kim 2 guest appearances MRI Tech Rosie Abbasi 2 guest appearances Dr. Ivy Davis 2 guest appearances Officer Hughes 2 guest appearances Francis Buckley 2 guest appearances Tech Jacob Stanley 2 guest appearances FBI Special Agent Sam Pearson 2 guest appearances Officer Adam Ruzek 2 guest appearances Captain Lewis 2 guest appearances Reporter Jim Myers 2 guest appearances Janet Harper 2 guest appearances Kyle Harper 2 guest appearances Lucas Harper 2 guest appearances Jacinta Nieves 2 guest appearances Melinda Witherdale 2 guest appearances John Bridges 2 guest appearances Matthew "Matty" Charles 2 guest appearances Arlene Baker 2 guest appearances Paramedic Michelle 2 guest appearances Goodwin's Assistant Cheryl Murabahti 2 guest appearances ⇤ « 8 9 10 11 12 13 14 15 16 17 » ⇥