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 Brian Tee Dr. Ethan Choi Actor Marlyne Barrett Maggie Lockwood Actor Dominic Rains Dr. Crockett Marcel Actor Brennan Brown Dr. Samuel "Sam" Abrams Guest Star Asjha Cooper Dr. Vanessa Taylor Guest Star Sarah Rafferty Dr. Pamela Blake Guest Star Nora Dunn Dr. Lonnie Richardson Guest Star Amy J. Carle Dr. Olga Patchefsky Guest Star Johnny Wu Dr. Randall Shentu Guest Star Riley Voelkel Milena Jovanivic Guest Star Lorena Diaz Nurse Doris Guest Star June Schreiner Nurse June Guest Star Tonray Ho Admitting Clerk Leah Guest Star Michael Vaughn Shaw X-Ray Tech Mike Guest Star Cesar Jaime Paramedic Cesar Guest Star Sarah Brooks Paramedic Juliette Guest Star Miriam Lee Paramedic Miriam Guest Star Nandini Minocha Kiran Patel Guest Star Devika Bhise Varsha Patel Guest Star Anand Bhatt Arjun Guest Star Anthony Lee Medina Rudy Hernandez Guest Star Steve McDonagh David Price Guest Star Jason Bradley Dr. Gareth Cook Guest Star Shivani Mendez Fiona Joshi Guest Star La'Shawn Hazelwood Nurse La'Shawn Guest Star Landon Tyler Smith Stefan Batrovic Guest Star Lila Midkiff Lucy Miller Guest Star Jeremiah Alsop Kendrick Miller Guest Star Connie Foster Alice Price Guest Star Diane Frolov Executive Producer Andrew Schneider Executive Producer Derek Haas Executive Producer Arthur W. Forney Executive Producer Michael Brandt Executive Producer Peter Jankowski Executive Producer Michael Pressman Executive Producer Tess Malone Director Eli Talbert Writer Ryan Michael Johnson Writer