Dick Wolf Creator Matt Olmstead Creator 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 Brennan Brown Dr. Samuel "Sam" Abrams Guest Star Manish Dayal Dr. Theo Rabari Guest Star Gregory Alan Williams Bert Goodwin Guest Star Hampton Fluker Michael Goodwin Guest Star Nicolette Robinson Tara Goodwin Guest Star Gbenga Akinnagbe David Goodwin Guest Star Sheria Irving Tamika Jenkins 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 Cesar Jaime Paramedic Cesar Guest Star Courtney Rioux Paramedic Courtney Guest Star Sarah Brooks Paramedic Juliette Guest Star Matthew Isler Paramedic Matt Guest Star Lauren Powell Paramedic Evie Guest Star Lillian Fitzmaurice Paramedic Olivia Guest Star Jeremy Kushnier Singing Drunk (aka Gideon Hughes) Guest Star Mike Pniewski Mark Asher (aka Contractor) Guest Star Justin Prentice Ian Walcott Guest Star Summer Brown Louisa Sweeney Guest Star Dan Curtis Thompson Sebastian Hendricks Guest Star Katie Barberi Dr. Emily Klein Guest Star Alfredo De Guzman Angelo Reyes Guest Star Czarina Mireles Valentina Suarez Guest Star Victoria Angelina Cruz Millennial Fan Guest Star Derek Haas Executive Producer Arthur W. Forney Executive Producer Michael Brandt Executive Producer Peter Jankowski Executive Producer Michael Pressman Executive Producer Cherie Nowlan Director Lauren MacKenzie Writer Andrew Gettens Writer