Alessandro Tiberi is an Italian actor and voice actor, born in Rome on June 28, 1977. He is the son of actor and voice actor Piero Tiberi, and he began working in both dubbing and on-screen acting from a very young age. His early entry into the profession included being the voice of the mouse Fievel in the Italian version of the animated film An American Tail.

As a voice actor for anime and animation, Tiberi has an extensive list of credits. Notably, he provided the Italian voice for the character White in the fourth Pokémon film, Pokémon 4Ever. His work in the anime genre is diverse, including the role of Takumi Fujiwara in the series Initial D. He is also known for being the voice of Ataru Moroboshi in the later episodes of the classic anime Lamù (also known as Urusei Yatsura). Another significant role is lending his voice to the character Shun di Andromeda in various new dubs of the Saint Seiya movies. His other anime credits include roles in series such as The Vision of Escaflowne, Harlock Saga, and MegaMan NT Warrior, where he voiced Protoman.

Beyond anime, Tiberi's voice acting career encompasses a wide range of Western animation and live-action dubbing. He is the Italian voice for many prominent Hollywood actors, including Leonardo DiCaprio, Tobey Maguire, and Eddie Kaye Thomas, whom he dubs in the American Pie film series. His work in television series is also prolific, having dubbed characters in popular shows such as Jess in Gilmore Girls, Malcolm in Malcolm in the Middle, and Pete Ross in Smallville.

In addition to his voice work, Alessandro Tiberi is a successful on-screen actor. He is widely recognized for his lead role as Alessandro, the intern, in the acclaimed Italian television series Boris. His film career includes roles in Woody Allen's To Rome with Love and the Immaturi film series. In 2012, he won the award for best male interpretation at the Annecy Film Festival for his role in the film Workers - Pronti a tutto.