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 Roland Buck III Dr. Noah Sexton Guest Star Jessy Schram Dr. Hannah Asher Guest Star Amy J. Carle Dr. Olga Patchefsky Guest Star Lorena Diaz Nurse Doris Guest Star Marie Tredway Nurse Trini Guest Star Kristina Valada-Viars Nurse Maya Guest Star Sadieh Rifai Nurse Connie Guest Star Tonray Ho Desk Attendant Leah Guest Star C. Anthony Jackson Security Guard Earl Guest Star Courtney Rioux Paramedic Courtney Guest Star Deanna Myers Dr. Betty Dunn 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 Vanessa Parise Director Joseph Sousa Writer Danny Weiss Writer