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 Sean Richter 4 guest appearances Alvin Booker 4 guest appearances Lt. Reginald Scott 4 guest appearances Paramedic Lacey 4 guest appearances Dr. Gottfried 4 guest appearances Carmen Walker 4 guest appearances Darius Walker 4 guest appearances Security Guard Kev 4 guest appearances Dr. Justin Morris 4 guest appearances Goran 4 guest appearances Tara Goodwin 4 guest appearances Gerald Simmons 4 guest appearances David Sullivan 4 guest appearances Nathaniel Perry 4 guest appearances Dr. Justin Lieu 4 guest appearances Dr. Dennis Washington 4 guest appearances Dr. Margo Collins 4 guest appearances Officer Sean Roman 3 guest appearances Claire Rhodes 3 guest appearances Paramedic Miriam 3 guest appearances ⇤ « 3 4 5 6 7 8 9 10 11 12 » ⇥