Dick Wolf Creator, Executive Producer Matt Olmstead Creator, Executive Producer Oliver Platt Dr. Daniel Charles Actor S. Epatha Merkerson Sharon Goodwin Actor Nick Gehlfuss Dr. Will Halstead Actor Yaya DaCosta Nurse April Sexton Actor Colin Donnell Dr. Connor Rhodes Actor Brian Tee Dr. Ethan Choi Actor Torrey DeVitto Dr. Natalie Manning Actor Marlyne Barrett Maggie Lockwood Actor Norma Kuhling Dr. Ava Bekker Actor Paula Newsome Dr. Caroline "CeCe" Charles Guest Star Roland Buck III Dr. Noah Sexton Guest Star Nate Santana Dr. Jimmy Lanik Guest Star Gregory Alan Williams Bert Goodwin Guest Star Marc Grapey Peter Kalmick Guest Star Lorena Diaz Nurse Doris Guest Star Casey Tutton Nurse Monique Guest Star Tonray Ho Admitting Clerk Leah Guest Star Sarah Brooks Paramedic Juliette Guest Star Elena Marisa Flores Officer Rosado Guest Star Amanda Quaid Janet Harper Guest Star Alex Kramer Kyle Harper Guest Star Andrew Schneider Executive Producer Diane Frolov Executive Producer Michael Brandt Executive Producer Derek Haas Executive Producer Arthur W. Forney Executive Producer Peter Jankowski Executive Producer Michael Waxman Executive Producer John Polson Director Eli Talbert Writer