Seth MacFarlane

Seth Woodbury MacFarlane (born October 26, 1973) is an American television producer, filmmaker, actor, voice actor, singer, and comedian who is best known for being the creator of the Fox animated series Family Guy and for being the co-creator of American Dad! and The Cleveland Show, for which he also voices many of the shows' various characters.

He voiced Jeff McGarland (a parody of himself) in the Phineas and Ferb episode "Nerds of a Feather". He also wrote for the 1990's television series Jungle Cubs. and voiced a flea in an episode of The Shnookums and Meat Funny Cartoon Show.

He is also the older brother of actress, Rachael MacFarlane.