Alessandro Imperador is a Brazilian actor, voice actor, and narrator known for his work in the dubbing industry, providing Portuguese voices for characters in various animated series and live-action productions. He is most widely recognized for voicing the character Might Guy in the Portuguese dub of the anime Naruto Shippūden. His work on this character was noted by audiences, with some observers commenting on the evolution and increasing polish of his performance over the course of the series.

Beyond this prominent role, Imperador has built an extensive portfolio in anime dubbing. His credits include the role of Joe Buttataki in Soul Eater and Don Kanonji in the later episodes of Bleach. He has also contributed voices to several major franchises, such as Attack on Titan, where he voiced the character Keiji, and My Hero Academia. Other notable anime roles include Sukyu Juju in Overlord, Viksul Ur Shasta in Sword Art Online: Alicization, and Kyoichiro in Dr. Stone. He has also been involved in dubbing for JoJo's Bizarre Adventure: Stardust Crusaders, Vinland Saga, and SPY x FAMILY, often in additional voices or supporting character roles.

His work is not limited to anime. In western animation, Imperador voices Halk in the series Solar Opposites. He has also worked on live-action series, such as providing the voice for Commissioner Carl Bachert in Bright Minds. His dubbing credits demonstrate recurring work on long-running series, with roles that span from 2008 to the present day, indicating a consistent presence in the Brazilian dubbing industry.