Zach Braff Dr. John "J.D." Dorian Actor Sarah Chalke Dr. Elliott Reid Actor Donald Faison Dr. Chris Turk Actor John C. McGinley Dr. Perry Cox Actor Judy Reyes Nurse Carla Espinosa Actor Ken Jenkins Dr. Bob Kelso Actor Neil Flynn The Janitor Actor Cheryl Hines Paige Guest Star Johnny Kastl Doug Guest Star Christa Miller Jordan Guest Star Ryan Boone Elliot's Date Guest Star Carol Hickey Mrs. Donnelly Guest Star Wesley Leong Mr. Kwan Guest Star Clay Mitchell Bewildered Priest Guest Star Nami Paix Mrs. Kwan Guest Star Bill Lawrence Executive Producer Victor Nelli Jr. Director Aseem Batra Writer