Farfan and Esther are the human antagonists of the 2007 Argentine film "El Arca de Noe" (or "Noah's Ark"). They are stowaways on the Ark during the flood. Farfan is a partially-bald black-haired man with a beard and green skin, and his wife, Esther, is red-headed.

Their end is met when after the ark hits an iceberg, the two are later chased by two polar bears.