Pallavi Purohit as Padmini Malik/Chaudhary– Balraj's ex-wife, Madhu and Trishna's mother, Shamsher's wife, Junior Madhubala's maternal grandmother.

Raja Kushwaha /Raj Kumar aka Raju – KRK's son, Junior Madhubala's husband (2014).Keval Ram Kushwaha aka KRK – Jugnu's brother, Kulbhushan's accomplice, Raja's father (2013–2014).Rishabh Kundra aka RK – Radha and Mohan's son, Sultan and Sikandar's half-brother, Madhu's husband, Junior Madhubala's father (2012–2014).Spandan Chaturvedi as Young Madhubala Kundra (2014).Junior Madhubala Raja Kushwaha (née Kundra)– Madhubala and RK's daughter, Raja's wife (2014).Madhubala Rishabh Kundra aka Madhu/Biwi (née Malik/Chaudhary) – Padmini and Balraj's daughter, Shamsher Malik's adoptive daughter, Trishna's Yonger sister, RK's wife,Junior Madhubala's mother (2012–2014).Cast Main Madhubala Serial In Tamil Episode 1 Dailymotion Raja states it is not the end but the beginning of a new life as they were always destined to live and be superstars together. Madhubala convinces Raja to sign the film they start their career and appear as Madhu and RK, giving the first shot of their film. Madhubala reads Madhu's diary, learning that Madhu's last wish was to make a film on her and RK's life.