Yaarana

Kishan Kumar

Komal

Sheela

Nurse Julie

Mama (Jaggu's Father)

Bishan's Mother (as Sulochana)

Inspector Kapoor

Mental Hospital Doctor

Dance Instructor

Johnny's Mother

Drunk

Mental Hospital Employee

Etiquette Instructor (as Ram Sehti)

School Master

Munna / Young Bishan (as Master Bitto)

Bharatji (Owner Of Polydor Co.)

Dubbing Artsite

Mary (uncredited)

Pinto - Mental Hospital Orderly (uncredited)

Neetu Singh had earlier worked with Amitabh Bachchan both as a leading lady and as a co-star in films like Kasme Vaade, Adalat, Kabhi Kabhi, Amar Kabar Anthony and hence this was perhaps the last movie with Amitabh and she was very familiar with Amithab , hence as her first lines in this movie were "Dekho Kishen, koi aa gaya hai." she was so flustered and said, "Dekho Amit, koi aa gaya hai." The director intervened and stopped the shooting by telling Neetu he isn't called Amit.

Herp Alpert's disco instrumental hit RISE is used in the film. The song plays when Amitabh Bachchan is being trained to dance by Neetu Singh. The sequence is still regarded as one of the highlights of the film.

Whilst shooting in Kolkata for a song in a stadium. Neetu Singh started crying, who had recently got engaged and didn't want to be away from Rishi Kapoor. The phones in Kolkata weren't working and Rishi was upset that he couldn't get through to Neetu. Amitabh Bachchan asked Neetu why she was crying. Neetu said, she wanted to go back.' Amitabh called the producer, asked him to book Neetu's ticket back to Mumbai and said they would manage the song without Neetu. The whole song was changed. This is the reason why Neetu is in half of the song and then disappears.