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 Jesse Spencer Matthew Casey Guest Star Randy Flagler Capp Guest Star Roland Buck III Dr. Noah Sexton Guest Star Nate Santana Dr. James Lanik Guest Star Molly Bernard Dr. Elsa Curry Guest Star Ian Harding Phillip Davis Guest Star Jeremy Shouldis Dr. Marty Peterson Guest Star Lorena Diaz Nurse Doris Guest Star Casey Tutton Nurse Monique Guest Star Amanda Marcheschi Nurse Dina Guest Star Jeff Dumas Perfusionist Bellino Guest Star Courtney Rioux Paramedic Courtney Guest Star Ari Morgan Owen Jeffrey Manning 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 Alex Chapple Director Jeff Drayer Writer