Neena Gupta to play Amitabh Bachchanâs wife in Vikas Bahl's 'Goodbye' Neena Gupta will be essaying the role of Big B's wife in the film and this is the first time she will be seen opposite him. Neena Gupta has joined the cast of 'Goodbye', which went on floors recently. The talented actress will be performing alongside the legendary Amitabh Bachchan and south-sensation Rashmika Mandanna. Neena Gupta will be essaying the role of Big B's wife in the film and this is the first time she will be seen opposite him. Both Neena Gupta and Amitabh Bachchan share mutual admiration for one another and the actress has been a huge fan of his work.