Kishore Kumar wanted Amitabh Bachchan to do the role which then Rajesh Khanna did. This film took about 5 years time to be made. When this film started Kishore Kumar son Sumeet was a baby and then he was showed as a 5 year boy. In the film it showed Sumeet as a baby, then a 5 year boy.

When Kishore Kumar passed away, he had almost completed the shooting of the whole film, only some minor scenes were to be shot. So then Rajesh Khanna helped Amit Kumar to complete the shooting and the dubbing and the film was released.

Leena Chandavarkar brother Aneel was working as a production assistant in the film. After a heavy argument with Kishore Kumar , Aneel was booted out of the film. Many speculate this lead to Aneel's suicide.

The film did not have a theatrical release and was released on television.

As actress this was the last movie of Leena Chandavarkar Ganguly.

Kishore Kumar was the producer of this film after his demise, his son Amit Kumar became the producer of the film. This was the only film which Kishore Kumar made but didn't act in the film.

The last film Kishore Kumar made and this was his only film didn't get theatrical release.

Song Writer Shailendra wrote one song of this film. Maybe Shailendra had written the song years ago, but it was used later.

Character actor Ifthekaar also had shot for the film but his scenes were missing in the film.

The Song Main Ek Panchi Matwala Re sung by Amit Kumar was initially first recorded for another Kishore Kumar production movie Door Ka Raahi in 1971 It was the one written by Shailendra and was not used in that film and 18 years later was used in Mamta Ki Chhaon Mein.

Kishore Kumar had written the story, screenplay, dialogues, songs, he also composed the music for this film and also directed Mamta Ki Chhaon Mein. He was one of The Genius.