Michael Brandt Creator, Executive Producer Derek Haas 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 Lee Soffer Detective Jay Halstead Guest Star Mekia Cox Robin Charles Guest Star Anna Enger Ritch Agent Ingrid Lee Guest Star Cynthia Addai-Robinson Dr. Vicki Glass Guest Star Ian Harding Philip Davis Guest Star Casey Tutton Nurse Monique Guest Star Kayla Forde Nurse Amy Guest Star Mia Park Nurse Beth Guest Star Jeremy Shouldis Dr. Marty Peterson Guest Star Arvin Jalandoon Perfusionist Deakins Guest Star Dick Wolf Executive Producer Andrew Schneider Executive Producer Diane Frolov Executive Producer Matt Olmstead Executive Producer Arthur W. Forney Executive Producer Peter Jankowski Executive Producer Elodie Keene Director Safura Fadavi Writer Meridith Friedman Writer