Matt Olmstead Creator, Executive Producer Dick Wolf 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 Luke Mitchell Dr. Mitch Ripley Guest Star Sophia Ali Dr. Zola Ahmad Guest Star Lilah Richcreek Estrada Dr. Nellie Cuevas Guest Star Henderson Wade Dr. Loren Johnson Guest Star John Earl Jelks Dr. Dennis Washington Guest Star Luigi Sottile Sean Archer Guest Star Gregory Alan Williams Bert Goodwin Guest Star Nicolette Robinson Tara Goodwin Guest Star Lorena Diaz Nurse Doris Guest Star Michael Vaughn Shaw X-Ray Tech Mike Guest Star Courtney Rioux Paramedic Courtney Guest Star Kiff VandenHeuvel Floyd Bevans Guest Star Adam Huber Jordan Moore III Guest Star Andrew B. Lipson Wyatt Kane Guest Star Angelica Herndon Haley Shaffer Guest Star Rich Oliver Marcus Shaffer Guest Star Sonny Bhatt Courier 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 Sharon Lewis Director Eli Talbert Writer