Rajan Kapoor

Ratan runs a legitimate casino, little knowing that he is under surveillance by an international gangster named Mogambha, who is unseen, but heard only. When Ratan is approached and asked to partner with Mogambha, he refuses, and is implicated in a murder of a man named Mombha. Thus entrapped, he agrees to be part of Mogambha's gang and is asked to work together with Pinky Nathani and Mike. Subsequently, Ratan is asked to kill Ajit Saxena, the Commissioner of Police, which he refuses to do. (imdb)

Shankar Khan is story Safdar Khan played by Prithviraj Kapoor who stays with friend Giridharilal played by Jahagirdar, in Bombay and is waiting for his chela Sher-e-Hind Birju played by Randhawa, to win and come back from London World championship. He becomes furious to learn that Birju has lost after taking money, has come to Bombay but is enjoying with a society girl Nita. Safdar Khan starts searching for another chela... (imdb)