Guest Stars Christina Chang as Professor Anna Yang Laura Slade Wiggins as Belinda Shea Michael Grant Terry as Lenny Reese Kathleen Mary Carthy as Sally Tyler Scott Klace as Dr. Henry West Robin Thomas as Dr. Tom Carraway Raquel Gardner as Newscaster #1 Sandra Vergara as Co-Ed Christie Burson as Tabitha Jackson Paul Ganus as Mr. Jackson Sandra Thigpen as Dr. Audrey Simone Raquel Bell as EMT #2 Juan M. Fernández as Newscaster #2 Daniel Weaver as Seth Sandel John Sterling Carter as Medical Examiner John Everlove as EMT #1 Meg Cionni as Kayla Perry Sam Murphy as Derek Kenin Annie LaRussa as Mrs. Jackson