Guillaume Bourboulon is a French voice actor known for his work in dubbing animated series and films for the French market. He is primarily recognized for lending his voice to characters in major international productions.

He provided the French voice for the character Bumblebee in the Netflix animated series Transformers: War for Cybertron Trilogy. His involvement spanned both the first chapter, Siege, and its sequel, Earthrise, which were released in 2020. In addition to his work in the Transformers franchise, Bourboulon voiced the character Big Jack Horner in the French dubbing of the 2022 animated film Puss in Boots: The Last Wish.

His other on-screen credits include voice roles in the films Funan (2018) and Illegal Love (2011).