Vittorio Guerrieri (born December 23, 1958) is an Italian actor and voice actor, known for being the official dubber of Ben Stiller.

Born in Rome, Guerrieri made his acting debut at the age of nine on the television show Lazarillo, as well as making an appearance in the 1977 film A Special Day. As a voice actor, Guerrieri serves as the official Italian voice of Ben Stiller, as well as dubbing John Corbett, Steve Carell, Owen Wilson, Charles Martin Smith, Steve Zahn and Joseph Fiennes. He also dubbed Matthew Fox in Lost as well as Jason Bateman in Arrested Development.

In Guerrieri's animated roles, he voiced Squit in the Italian dub of Animaniacs as well as Freakazoid in the Italian dub of the series of the same name. He has also performed Italian voice dubbing roles in anime productions.

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