Charlotte Hennequin is a French voice actress known for her work in the dubbing of animated series and films, particularly in the anime genre. Her path to becoming a voice actress was a second career, transitioning after fifteen years working in corporate communications and press relations. Following a layoff in 2014, she decided to pursue voice acting professionally, a field she had previously engaged in as a passion project. To enter the competitive industry, she trained at the Pygmalion studio in Paris, a well-known establishment for dubbing, and spent approximately two years establishing herself, networking with directors, and attending castings.

Hennequin's voice is often described as young, light, crystalline, and tangy, which suits a range of characters from children to teenagers. In the realm of anime and animation, she has taken on several notable roles. She is recognized for voicing the character Momiji Soma in the French versions of both the original Fruits Basket series and Fruits Basket 2nd Season. Her other prominent anime roles include the mysterious child Alas Ramus in The Devil Is a Part-Timer!!, the small robot E.M. Pino in Edens Zero, the character Sorcière in the film Princess Arete, and Pipo in the animated film The Wonderland. She also contributed her voice to the film My Hero Academia the Movie -Heroes: Rising- as the character Mahoro.

Beyond anime, her dubbing work spans a wide variety of live-action series and films, including roles in popular shows such as The Walking Dead, Grey's Anatomy, NCIS, 13 Reasons Why, The Queen's Gambit, The Bold and the Beautiful, and Hawaii Five-0. Her versatility also extends to audio books; she landed her first lead role in the French audio version of J.K. Rowling's children's novel The Christmas Pig.