All the main cast are good at their jobs . They play their roles with consumate ease. Here Rajesh khanna plays a double role as a wastrel and a doctor . In both the roles he excels . Both Rajesh Hema are slightly mature for these chirpy frilly roles but they nail it easily . Reena is good eye candy . Over all a fine family comedy . The original was with Kamal Hassan in Telugu and a major rib tickling comedy . Rajesh tries to emulate Kamal in many scenes . All the side cast like Om and Sudha Shivpuri , Shoma Anand , Prem Nath , Keshto Mukherjee ... are more than adequate . A slapstik comedy and a non stop laugh riot.