Matt Czuchry Dr. Conrad Hawkins Actor Emily VanCamp Nicolette Nevin Actor Manish Dayal Dr. Devon Pravesh Actor Shaunette Renée Wilson Dr. Mina Okafor Actor Bruce Greenwood Dr. Randolph Bell Actor Moran Atias Renata Morali Actor Merrin Dungey Claire Thorpe Actor Melina Kanakaredes Dr. Lane Hunter Actor Warren Christie Dr. Jude Silva Guest Star Tasso Feldman Dr. Irving Feldman Guest Star Rebecca Tilney Dr. Stacy Leonard Guest Star Glenn Morshower Marshall Winthrop Guest Star Michael Trotter Ed Brooks Guest Star Jamie Gray Hyder Grace Brooks Guest Star Jazmyn Simon Christine Conforth Guest Star Jahi Di'Allo Winston Trevor Conforth Guest Star Steve Rosen York Evans Guest Star Jason Turner Dr. Dale Simich Guest Star Keith Hudson Gus Spinelli Guest Star Jessica Miesel Nurse Jessica Moore Guest Star Tara Ochs Nurse Sharon Hill Guest Star Vince Foster Dr. Paul Chu Guest Star Tequilla Whitfield Nurse Cheryl Sullivan Guest Star Mallory Moye Nurse Claudia Smith Guest Star Violett Beane Lily Kendall Guest Star Hannah Culwell Nurse Alice Kirkton Guest Star Steven Reddington Dr. Bradley Jenkins Guest Star Antoine Fuqua Executive Producer Amy Holden Jones Executive Producer David Boorstein Executive Producer Oliver Obst Executive Producer Phillip Noyce Executive Producer Todd Harthan Executive Producer Rob Corn Executive Producer