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 Marina Squerciati Kim Burgess Guest Star Randy Flagler Harold Capp Guest Star Anthony Ferraris Tony Ferraris Guest Star Sarah Rafferty Dr. Pamela Blake Guest Star Johnny Wu Dr. Randall Shentu Guest Star Jeremy Shouldis Dr. Marty Peterson Guest Star Amy J. Carle Dr. Olga Patchefsky Guest Star Julie Proudfoot Dr. Amy Watkins Guest Star Rasika Ranganathan Dr. Asha Mallick Guest Star Marc Grapey Peter Kalmick Guest Star Lynnette Li Nurse Nancy Guest Star Marie Tredway Nurse Trini Guest Star Amanda Marcheschi Nurse Dina Guest Star Michael Vaughn Shaw X-Ray Tech Mike Guest Star Courtney Rioux Paramedic Courtney Guest Star Elena Marisa Flores Officer Rosado Guest Star Timothy T. Harris Officer Bedard Guest Star Kellee Stewart Carmen Walker Guest Star Jerod Haynes Terrell Walker Guest Star Anthony B. Jenkins Darius Walker Guest Star Francois Chau Patrick Choi (aka Byung-Joon Choi) Guest Star Angela Sprinkle Lisa Backman Guest Star Chris Rickett Jonah Backman Guest Star Andrew Eakle Chad McCoy Guest Star Mike Saad Henry Abbott Guest Star Anna Zhang Felicia Guest Star Jane McCreedy Dorothy McCoy Guest Star Matthew Isler Paramedic Matt Guest Star Kev Morris Sr. Security Guard 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 Stephen Hootstein Writer Daniel Sinclair Writer