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 FBI Special Agent Ingrid Lee 9 guest appearances Dr. Randall Shentu 9 guest appearances Milena Jovanovic 9 guest appearances Dr. Samantha Zanetti 8 guest appearances Firefighter Joe Cruz 8 guest appearances Dr. David Downey 8 guest appearances Dr. Jason Wheeler 8 guest appearances Barry Vaughn 8 guest appearances Michael Goodwin 8 guest appearances Jessa Rinaldi 8 guest appearances Officer Kim Burgess 7 guest appearances Barry Lindheim 7 guest appearances Nurse Tanya Lang 7 guest appearances Nurse La'Shawn 7 guest appearances Med Student Terry McNeal 7 guest appearances Dr. Asha Mallick 7 guest appearances Dr. Loren Johnson 7 guest appearances Detective Erin Lindsay 6 guest appearances Tim Burke 6 guest appearances Bernard Kim 6 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥