Christèle Billault is a French voice actress primarily known for her work in the French dubbing of animated series and films, particularly for Japanese anime. She has contributed her voice to a variety of productions, lending her talents to both feature films and television series.

One of her notable roles includes voicing Kobayashi in the French adaptation of the anime series Kotaro Lives Alone. Her work extends to the series Blue Period, where she voiced the character Shirai, and Animation Runner Kuromi 2, in which she played Mai Horaguchi. She also participated in the animated film Modest Heroes, voicing the role of Mère de Shun.

Beyond these credits, Billault's filmography demonstrates a range across different genres and formats. In 2016, she voiced the character Mme Otterton in the French dub of the Disney animated feature Zootopia. Her work in anime also includes the role of Sayori Wakaba in the 2008 series Vampire Knight. More recently, her credits feature roles in high-profile anime adaptations such as Tadzu in the 2023 series Le Pavillon des hommes (also known as Ôoku) and Mineh in the 2023 series Pluto.