Roger the Alien is one of the focal characters in the comedy show American Dad. A sophisticated alien residing with the Smith family, he disguises himself and blends in as a normal person by wearing human clothes and accessories. Although the sex of Roger the Alien has not been specifically implied, controversies and speculations are buzzing in. His gruff and cynical persona merges well with his swish articulation. This mischievous alien spends most of his time drinking alcohol and munching mostly junk food. With a renowned knowledge for celebrities, this alien is definitely a movie and television buff.