Mouni Roy is an Indian film and television actress and model. She is best known for her television roles as Krishna Tulsi in the soap opera Kyunki Saas Bhi Kabhi Bahu Thi, Sati in the mythological series Devon Ke Dev.
Mouni Roy also portrayed the role of Meera in Junoon - Aisi Nafrat Toh Kaisa Ishq. She also appeared in the celebrity dance reality show Jhalak Dikhhla Jaa in 2014. She made her Bollywood debut in the historical sports-drama film Gold, alongside Akshay Kumar.