Ashok KumarHarishchandra Khanna Bharati MalwankarKamla (as Bharti Malvankar) Sudesh KumarProfessor Ravi Dutt Bipin GuptaPrincipal / Mohan's Father Niranjan SharmaGopal's Father Achala SachdevGopal's Mother Kanhaiyalal ChaturvediStation Master Ram Swarup Lalita PawarHarish's sister IftekharHarish's brother-in-law Gajanan JagirdarMaya and Radha's dad Kutty PadminiTunni (as Baby Padmini) Mohammed RafiPlayback Singer Geeta DuttPlayback Singer Usha MangeshkarPlayback Singer Asha BhoslePlayback Singer Lata MangeshkarPlayback Singer 
