There are many known actors who started as child actors.
Alia Bhatt : She started as a child artist in Sangharsh (1999) , a hit movie.
It was directed by Pooja Bhatt , her step sister.
Hrithik Roshan : He started as a child actor in Bhagwan Dada (1986) ; Asha (1980).
. These movies were directed by his maternal grand father J Om Prakash.
He also acted in Aap Ke Deewane ,produced by his father Rakesh Roshan.
Atab Shvdasani : He stated as a child actor in Mr. India (1987)
He later appeared in Shahenshah ; Chaalbaaz ; Awwal Number.
He appeared in many tv commercials.
Fatima Sana Shaikh : She started as a child actor in Chachi 420.
She later appeared in some more movies - Bade Dil wala ;Khobsoorat ; One 2 Ka 4.
Fact : Many known actors like Sri Devi ; Aamir Khan ; Sachin Pilgaonkar are former child actors.
Pic Credits : Google Images / Web