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 Morris Chestnut Dr. Barrett Cain Actor Jessica Lucas Billie Sutton Actor Vince Foster Dr. Paul Chu Guest Star Tasso Feldman Dr. Irving Feldman Guest Star Glenn Morshower Marshall Winthrop Guest Star Denitra Isler Nurse Ellen Hundley Guest Star Corbin Bernsen Kyle Nevin Guest Star Jessica Miesel Nurse Jessica Moore Guest Star Cara Ricketts Rose Williams Guest Star Conrad Ricamora Dr. Jake Wong Guest Star Anuja Joshi Leela Devi Guest Star Summer Selby Carol Austin Guest Star Christopher J. Hanke Gregg Guest Star Allie McCulloch Dr. Gabbi Johnson Guest Star Chedi Chang Sammie Ackerman, Lin Xian An Guest Star Kim Estes Roland Rawlins Guest Star Briana Venskus Astrid Chavez Guest Star Chris Perfetti Phillip Bondman Guest Star Maria Howell Judge Lola Rawlins 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