His filmography is often confused with music director Monty Sharma due to them having the same name.
Monty Nath assisted Manoj Kumar for 8 years. Manoj had planned to launch his brother Rajiv Goswami and Monty Nath together in a film. Monty waited for the film to start. But Manoj finally decided against it and finally made Painter Babu with only Rajiv Goswami.
Brother of Bollywood actor/producer Prem Kishen.
Nephew of Bollywood actors Raj Kapoor,Rajendra Nath,Narendra Nath.
Cousin to Bollywood actors Randhir Kapoor, Rishi Kapoor, Rajiv Kapoor.
Uncle to Bollywood director Siddharth Malhotra, Bollywood actor Ranbir Kapoor and Bollywood actress Karishma Kapoor, Kareena Kapoor Akanksha Malhotra.
Also used the screen names " Monty Sharma, Kailash Sharma, Kailash Nath, Kailash Malhotra".
Father of Adiraj Malhotra and Arjun Malhotra.
Nephew is Ranbir Kapoor ( Cousin son) Niece's are Karishma Kapoor and Kareena Kapoor ( Cousin's daughter).
Son Adiraj Malhotra had aspirations to become a actor in 2009. As a child, he starred in his fathers video movie of songs performed by older stars. The video was called "Purana Andaz".