Main Characters Dr. Daniel Charles 173 main appearances Chief Administrator Sharon Goodwin 173 main appearances Charge Nurse Maggie Lockwood 159 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 89 main appearances Dr. Connor Rhodes 84 main appearances Dr. Sarah Reese 61 main appearances Dr. Dean Archer 11 main appearances Dr. Hannah Asher 40 main appearances Dr. Ava Bekker 41 main appearances Dr. Dylan Scott 23 main appearances Dr. Stevie Hammer 14 main appearances Dr. Mitch Ripley 2 main appearances
Recurring Guest Characters Paramedic Allen Chout 11 guest appearances Owen Jeffrey Manning 11 guest appearances Radiology Tech Gene Pineda 11 guest appearances Phillip Davis 11 guest appearances Dr. Matt Cooper 11 guest appearances Paramedic Matt 11 guest appearances Lieutenant Kelly Severide 10 guest appearances Dr. Vicki Glass 10 guest appearances Dr. Lonnie Richardson 10 guest appearances Dr. Allan Vorspan 10 guest appearances Paramedic Naïma 10 guest appearances Nurse Sandra Kent 10 guest appearances Nurse Maya Diaz 10 guest appearances Avery Quinn 10 guest appearances Dr. Grace Song 10 guest appearances Dr. Mitch Ripley 8 guest appearances Carol Conte 9 guest appearances Dr. Heather Singh 9 guest appearances Robert Haywood 9 guest appearances Nurse Belinda Hughes 9 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥