Caroline Maillard is a French actress primarily known for her extensive work in voice dubbing for animation, live-action series, and films. She began her career in theatre after training at the Studio 34 in Paris, quickly securing a role in The Picture of Dorian Gray. Her stage work has included classical pieces such as Molière's The Miser and The Imaginary Invalid, as well as vaudevilles like Le Dindon. In 2006, her performance in the play La Sainte Catherine earned her a nomination for the Molière Award for Female Theatrical Revelation. Parallel to her theatre work, she has made on-screen appearances in French television series like Sauveur Giordano and Joséphine, ange gardien, and in the film Mes stars et moi.

However, Maillard is particularly recognized as a specialist in dubbing. In animation, she voiced the character Yoko in the French version of the OAV series Beyond, confirming the specific role mentioned. Her voice work in anime and animated series also includes the role of Yoko Kirishima in The Animatrix. She is further established as one of the French dubbing voices for DC Comics animated series, lending her voice to characters such as Lois Lane and Linda Park in Justice League, as well as Huntress in the same series, and a character named Spring in an episode of Samurai Jack. Her dubbing repertoire extends to live-action as well, where she has, for example, dubbed Christina Applegate in the film Anchorman. Her voice can also be heard in series such as Heroes and The League, in video games, and in radio dramas for France Inter and France Culture.