1. A biologist wants to make an important discovery. 2. A waitress wants to date a one-time customer she deems "the perfect man." Ricardo Montalban, Herve Villechaize. Nyah: Michelle Phillips. Amanda: Mary Ann Mobley. Duvalle: James Darren. Madame Jeannot: Yvonne DeCarlo. Fran: Robin Riker.