Linette Lemercier is a French actress and singer, primarily known for her extensive work in dubbing, particularly voicing young boys and characters in children's programs and animated series.

Her career background is rooted in French dubbing and children's entertainment, especially active from the 1950s through the 1970s. Beyond voice work, she also appeared on screen in the 1946 film Raboliot and on stage in a 1976 production of Au théâtre ce soir. Early in her career, in 1956, she was the narrator for a recording of Marius Constant's Le Joueur de Flûte with the RTF orchestra and choir.

Lemercier's major voice roles are numerous and span several decades. In children's television, she was the original voice of the character Oscar in the long-running French program Bonne nuit les petits. For animated series, she voiced the titular character in the Joë trilogy, including Joë chez les abeilles. As specified by the user, she also voiced the character Hutchi in the first French dub of the anime series The Adventures of Hutch the Honeybee, known in French as Le Petit Prince orphelin. Other notable animation roles included the lead character in Glop and providing the vocals for the theme song of Chapi Chapo. In dubbed films, she was the voice of Alexandre in the first French dub of Disney's Pinocchio and the Dormouse in Alice in Wonderland, as well as Maïta in the animated film Tintin et le Temple du Soleil. She also dubbed numerous young actors in live-action films and series, most prominently as Rusty for 153 episodes of the series Rintintin.

Her work also included audio recordings for children. She was a voice actor on story records such as Le Brocart Magique and Le Chat Botté for the Discothèque de Paris label, often collaborating with Pierre Marteville and Roger Bret. She also voiced the character Lucignolo in a recording of Les Aventures de Pinocchio.