Matt Czuchry Dr. Conrad Hawkins Actor Bruce Greenwood Dr. Randolph Bell Actor Emily VanCamp Nicolette Nevin Actor Manish Dayal Dr. Devon Pravesh Actor Shaunette Renée Wilson Dr. Mina Okafor Actor Malcolm-Jamal Warner Dr. AJ Austin Actor Jane Leeves Dr. Kit Voss Actor Glenn Morshower Marshall Winthrop Actor Dan Lauria Simon Ortiz Guest Star Michael Weston Gordon Page Guest Star Daniella Alonso Zoey Barnett Guest Star Evan Whitten Henry Barnett Guest Star Michael Hogan Dr. Albert Nolan Guest Star Miles Gaston Villanueva Dr. Alec Shaw Guest Star Mike Pniewski Abe Benedict Guest Star Ian Gregg Mason Buck Guest Star Karly Rothenberg Marilyn Spoelstra Guest Star Rae Gray Kay Spoelstra 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