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 Heather Headley Gwen Garrett Guest Star Roland Buck III Dr. Noah Sexton Guest Star Nate Santana Dr. James Lanik Guest Star Ian Harding Phillip Davis Guest Star Gregory Alan Williams Bert Goodwin Guest Star Lorena Diaz Nurse Doris Guest Star Casey Tutton Nurse Monique Guest Star Melissa Canciller Nurse Melissa Guest Star Tonray Ho Admitting Clerk Leah Guest Star Courtney Rioux Paramedic Courtney Guest Star Desmond Gray Paramedic Desmond Guest Star C. Anthony Jackson Security Guard Earl Guest Star Elena Marisa Flores Officer Rosado Guest Star Timothy T. Harris Officer Bedard Guest Star Peter DeFaria Officer Tackett 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 Nicole Rubio Director Safura Fadavi Writer Meridith Friedman Writer