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 Gull Jessie Nevin Guest Star Shannon Wilcox Donna Jackson Guest Star Jada Harris Eva Garcia Guest Star Miles Gaston Villanueva Dr. Alec Shaw Guest Star Adam Irigoyen Erik Teter Guest Star Jessica Miesel Nurse Jessica Moore Guest Star Catherine Dyer Nurse Alexis Stevens 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