Sonal Kaushal is an Indian voice artist known for her extensive work in Hindi-language dubbing for animation and live-action productions. She began her career as a child artist at All India Radio in New Delhi at approximately seven or eight years old. Her first major and most iconic role came in 2005 when she was selected to provide the Hindi voice for the titular robot cat from the future in the long-running Japanese anime series Doraemon. She continued in this role for over fifteen years, becoming closely associated with the character for audiences in India. Beyond Doraemon, her portfolio of animated series includes voicing the lead role of Bheem in Chhota Bheem, Budhdev in Bandbudh Aur Budbak, Babli in Little Singham, and Pinaki in Pinaki and Happy. Her work also encompasses providing Hindi voices for international characters such as Bubbles in The Powerpuff Girls, Pikachu in Pokémon, Mandy in The Grim Adventures of Billy & Mandy, and Lloyd in Lego Ninjago: Masters of Spinjitzu.

In the realm of anime-adjacent and global animation, Kaushal voiced the character Rani in the series Star Wars: Visions Volume 2. She starred in the episode titled The Bandits of Golak, which was produced by the Indian studio 88 Pictures and released in 2023. Her work extends to Hindi dubbing for live-action films and series, including Korean dramas such as All of Us Are Dead and Hollywood films like The Super Mario Bros. Movie, where she voiced Lumalee, and Incredibles 2, where she voiced Violet Parr. She has also dubbed for roles in Marvel Cinematic Universe films and lead characters in films like Home Alone and Her. Known by the nickname The Motor Mouth, she runs a popular YouTube channel under that name where she voices various characters and interviews other artists. A notable recent achievement includes being cast as the Hindi voice of Joy in the 2024 film Inside Out 2.