Dick Wolf Creator, Executive Producer Matt Olmstead Creator, Executive Producer Oliver Platt Dr. Daniel Charles Actor S. Epatha Merkerson Sharon Goodwin Actor Steven Weber Dr. Dean Archer Actor Jessy Schram Dr. Hannah Asher Actor Luke Mitchell Dr. Mitch Ripley Actor Sarah Ramos Dr. Caitlin Lenox Actor Darren Barnet Dr. John Frost Actor Hanako Greensmith Violet Mikami Guest Star Jocelyn Hudon Lizzy Novak, Maisie Dalton Guest Star, Guest Star Ashlei Sharpe Chestnut Dr. Naomi Howard Guest Star Jeremy Shouldis Dr. Marty Peterson Guest Star Gregory Alan Williams Bert Goodwin Guest Star Hampton Fluker Michael Goodwin Guest Star Nicolette Robinson Tara Goodwin Guest Star Luigi Sottile Sean Archer Guest Star Holly Curran Sadie Smith Guest Star May Lansing Emelia Smith Guest Star Lorena Diaz Nurse Doris Guest Star Marie Tredway Nurse Trini Guest Star Lynnette Li Nurse Nancy Guest Star Kim Quindlen Nurse Kacy Guest Star Gbenga Akinnagbe David Goodwin Guest Star Charles Halford Jabo Higgins Guest Star Ryan Bernales Chris Montag Guest Star Anne Acker Beth Caplan Guest Star Hilary Anderson Lori Dalton Guest Star Dyllan Yelverton Young Michael Guest Star Thomas Murphy Molony Adrian Montag Guest Star Zoey Aloisio Lexi Caplan Guest Star Koby Alexander Calhoun Young David Guest Star Joy Carroll Young Tara Guest Star Derek Haas Executive Producer Arthur W. Forney Executive Producer Michael Brandt Executive Producer Peter Jankowski Executive Producer Michael Pressman Executive Producer Andi Behring Director Deanna Shumaker Writer