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 Tasso Feldman Dr. Irving Feldman Guest Star Julianna Guill Jessie Nevin Guest Star Joel Johnstone Gabriel Hendricks Guest Star Paxton Singleton Danny Hendricks Guest Star Kamal Angelo Bolden Wade Davies Guest Star John Billingsley Dr. Stewart Guest Star Crista Flanagan Nurse Sharon Colby Guest Star Charlene Arnoia Bobbi Hendricks Guest Star Vinessa Antoine Lea Jordan 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