The performances in "The Accidental Prime Minister" are top-notch, with Anupam Kher delivering a standout performance as Manmohan Singh. The supporting cast, including Bibi Dhaliwal as Sonia Gandhi and Parantosh Sen as Sanjaya Baru, also deliver impressive performances. The direction by Raja Krishna Menon is deft, and he manages to balance the film's tone, veering between humor and drama seamlessly.