Friends is so loved around the world that many of us think we'd spot the actors voices anywhere, but it turns out it may not be the case. One of the show's stars actually appeared in Madagascar ...

The sequel to 2005's "Madagascar", in which New York Zoo animals, Alex the Lion, Marty the Zebra, Melman the Giraffe and Gloria the Hippo, still stranded on Madagascar, start to leave the island.