Delhi theatre actress Zoya Hussain makes her feature debut in the film playing a mute girl.[17] Kashyap had wanted to work with her after seeing her film Three and Half Takes, which he liked.[18] To prepare for the role, Hussain spent several months learning non-verbal language and mannerisms from sign language expert Sangeeta Gala.[3] Kashyap said that her disability symbolises the lack of voice women in her region have.[4][5]