Tanguy Goasdoue is a French actor who has been active in the dubbing industry for over two decades, building a career that spans animation, television series, and video games. Early in his career, he trained in dramatic arts and also sang in a polyphonic choir, experiences that laid the foundation for his vocal work in studio settings. His early dubbing credits included providing French voices for actors such as Jackie Chan and Nathan Fillion, as well as the character Kocoum in the 1995 Disney animated film Pocahontas: A Legend of the Indian.

In the realm of anime and animation, Goasdoue is known for several prominent roles. He provided the French voice for the ronin Jin in the acclaimed 2005 anime series Samurai Champloo. He is also widely recognized as the French voice of Cloud Strife, the protagonist of the Final Fantasy VII series. He voiced this character in the 2005 CGI film Final Fantasy VII: Advent Children and has since reprised the role for the video games Final Fantasy VII Remake and the Kingdom Hearts series. While the query mentioned he plays the role of Dylan Beagleton in the series Knuckles and Kyo in the series Zatch Bell, the search results do not contain information confirming these specific roles.

Beyond animation, Goasdoue has become known for his regular dubbing of several live-action actors. He is notably the most frequent French voice for actor Andrew Lincoln, dubbing him in films like Love Actually and, most prominently, as Rick Grimes in the television series The Walking Dead. He was also the French voice of Chuck Bartowski, played by Zachary Levi, in the series Chuck from 2008 to 2013. Other recurring dubbing roles include providing the French voice for actors Rory Cochrane, Jack Plotnick, and Billy Miller, as well as Wil Wheaton in The Big Bang Theory.

Goasdoue's notable achievements in voice acting include a wide variety of roles in animated films and series. His credits include Aquaman in Justice League: Throne of Atlantis, a character in Sausage Party, Shazam in Lego DC Shazam! Magic and Monsters, and Melman in the short film Madagascar a la folie. He has also voiced characters in popular series such as DuckTales and Justice League. His extensive work across animation, live-action dubbing, and video games has established him as a prolific and recurring presence in French voice acting.