Guest Stars Tasso Feldman as Dr. Irving Feldman Denitra Isler as Nurse Ellen Hundley Jessica Miesel as Nurse Jessica Moore Vince Foster as Dr. Paul Chu Michael Hogan as Dr. Albert Nolan Anuja Joshi as Leela Devi Conrad Ricamora as Dr. Jake Wong Cara Ricketts as Rose Williams Chedi Chang as Sammie Ackerman / Lin Xian An Tiffany Morgan as Gretchen Ackerman Elimu Nelson as Wes Gibson Adam Donshik as Ken Ackerman Allison Gabriel as Piper Scott Co Starring Rob Mello as Ted