In the movies of late 40s and early 50s, you will find Raj Kapoor's younger brother Shashi Kapoor playing childhood roles. But in many movies you will be surprised that he is NOT there! Internet websites are of no help at all. Puzzle can be solved by reading the book,
Forgotten Artists of Early Cinema and The Same Name Confusion by Arunkumar Deshmukh,
where he informs us about an entirely different Shashi Kapoor. He acted in more than 20 film still 1955, when he quit films.
Bhakt Dhruv (1947) and Veer Babruvahan (1950).
Now You Know!