Fanny Bloc is a French actress who is primarily known for her extensive work in dubbing, lending her voice to numerous characters in animated series, films, and video games. She began her career in the 2000s and has since become a prominent figure in French voice acting. Bloc trained in theatre at the Volé Volé school with François Ha Van and furthered her studies at the conservatory of the 8th arrondissement of Paris under Marc Ernotte, also taking singing lessons with Thomas Bellorini. Her background includes stage work and an interest in directing, having participated in a workshop with Arnaud Meunier for the play 11 septembre 2001.

Bloc's voice is widely recognized for a variety of iconic anime roles. She is the French voice of Happy, the blue Exceed cat from the long-running series Fairy Tail, a role she discovered and found to be a pleasant surprise. She voices the energetic and androgynous Najimi Osana in Komi Can't Communicate and takes on the role of one half of the chaotic Popuko in Pop Team Epic. Her repertoire also includes the gentle Tohru Honda in Fruits Basket, the fragile yet powerful Eri in My Hero Academia, and the determined Kaede Kayano in Assassination Classroom. She brought to life the fierce and dynamic Ryuko Matoi in Kill la Kill, a performance noted for capturing the character's energetic essence. Other notable anime credits include Chup in The Snack World, Shiro in No Game No Life, and Yuuki Konno in Sword Art Online II.

Beyond anime, Bloc has voiced major characters in French-produced animation. She is particularly known as the voice of Yugo, the protagonist of the hit French fantasy series Wakfu, a role that marked the beginning of her career in 2008. She also voices Alya Césaire, the best friend of the titular hero in the globally successful Miraculous: Tales of Ladybug & Cat Noir. Bloc is the current French voice of the beloved cartoon character Calimero, taking over the role after the passing of the original voice actress. Her work in animation extends to series like LoliRock, where she voiced Princess Carissa, and Yo-kai Watch, where she voices multiple characters including Jibanyan, Komasan, and Komajiro.

Bloc's voice work also encompasses a wide range of films, television series, and video games. She has dubbed the young Will Byers in the Netflix series Stranger Things, Madi Griffin in The 100, and Joe Pritchett in Modern Family. In video games, she is the voice of Atreus in God of War, Phoibe in Assassin's Creed Odyssey, and Eveline in Resident Evil Village. Her film dubbing includes roles in movies such as Dragon Quest: Your Story, Giovanni's Island, and several One Piece films.

Throughout her career, Fanny Bloc has demonstrated remarkable versatility, frequently voicing young boys as well as a wide spectrum of female characters, from heroic fighters to comedic sidekicks. Her distinctive and dynamic voice has made her a familiar and cherished presence for a generation of animation fans in France.