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 Asjha Cooper Dr. Vanessa Taylor Guest Star Michael Rady Dr. Matt Cooper Guest Star Jeremy Shouldis Dr. Marty Peterson Guest Star Angela Wong Carbone Jessa Rinaldi Guest Star Marie Tredway Nurse Trini Guest Star Lynnette Li Nurse Nancy Guest Star Amanda Marcheschi Nurse Dina Guest Star Cesar Jaime Paramedic Cesar Guest Star Curtiss Cook Lt. Reginald "Reggie" Scott Guest Star Sarah Rafferty Dr. Pamela Blake Guest Star Johanna Braddy Avery Quinn Guest Star Patrick Scott McDermott Alex Miller Guest Star Gabriel Solis Ryan Miller Guest Star Rebecca Field Susan Miller Guest Star Daniel Stewart Sherman Todd Miller Guest Star Meg Thalken Eleanor Holt Guest Star Gary Houston Ron Holt Guest Star Destiny Hernandez Barista Carly Guest Star Melvin Davis Security Guard CJ Walker 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 Nicole Rubio Director Jeff Drayer Writer Natalie Drayer Writer