Special Guest Stars John Terry as Dr. David 'Div' Cvetic Rosemary Clooney as Mary Cavanaugh / Madame X Guest Stars Abraham Benrubi as Jerry Markovic William H. Macy as Dr. David Morgenstern Rick Rossovich as Dr. John 'Tag' Taglieri Scott Jaeck as Dr. Steven Flint Tyra Ferrell as Dr. Sarah Langworthy Sam Anderson as Dr. Jack Kayson Glenn Plummer as Timmy Rawlins Liz Vassey as Liz Anne Haney as Mrs. Packer Co Starring Ellen Crawford as Nurse Lydia Wright Yvette Freeman as Nurse Haleh Adams Deezer D as Nurse Malik McGrath Conni Marie Brazelton as Nurse Connie Oligario Vanessa Marquez as Nurse Wendy Goldman Lee Sellars as EMT Scott John LaMotta as Ivan Gregor Valeri Ross as McGillis Petra Porras as Perez Oscar Jordan as Cullen Ping Wu as Mr. Cheung Karen Huie as Mrs. Cheung John Wheeler as Mr. Resnick Ray Boyle as Flannigan Byron Stewart as Mr. Layton Joseph Ung as Frank Cheung