Guest Stars John Michael Higgins as Randy Zaius John Michael Higgins as Ronald Zaius Co Starring Mark Chaet as Middle Aged Man Rob Mainord as Tour Guide #1 Lorenzo Bastien as Handsome Young Man Natisha Anderson as Tour Guide #2 Damian Cecere as Thomas Dolby James L. Brewster as Carpaccio MacGuffin Uncredited Alfred Molina as Dr. Edelweiss