Kyun! Ho Gaya Na... Online

Amitabh Bachchan - Raj Chauhan (Uncle), Vivek Oberoi - Arjun Khanna, Aishwarya Rai Bachchan - Diya Malhotra (as Aishwarya Rai) , Om Puri - Mr. Khanna, Rati Agnihotri - Meenakshi Khanna, Tinnu Anand - Malhotra, Gaurav Gera - Vinay, Rahul Singh - Banna (as Raahul Singh) , Ajit Ahuja - Manu, Kajal Aggarwal - Diya's Sister, Rishi Kapadia - News Reader, Rishi Raj Kapoor - Av, Arjun Mathur - Sumi, Dia Mirza - Preeti (as Diya Mirza) , Sunil Shetty - Ishaan (Special Appearance)