Special Guest Stars Anthony Stewart Head as Paracelsus Guest Stars CCH Pounder as Mrs. Irene Frederic Lindsay Wagner as Dr. Vanessa Calder Kelly Hu as Abigail Cho René Auberjonois as Hugo Miller Rebecca Mader as Lisa DaVinci Co Starring Hardee T. Lineham as Marcus Jerald Bezener as Screaming Man Diane L. Johnstone as Nurse