Feroz was very very fond of Mumu (Mumtaaz). They shared a great rapport on the sets and were friends. But there was a time when Feroz was linked with the heroines he worked with. After Dharmatma, people started linking him with Hema Malini although he could only see her as Dharam paaji's wife and one of his best friends.
Brother of actor Sanjay Khan. Paternal uncle of 'Suzanne Khan', who is married to Bollywood heart-throb Hrithik Roshan
Feroz never attended college. Once he cleared his Senior Cambridge exams, he headed for Bombay, where he rented accommodation for Rs 300 a month. His job as an assistant at movie production house Wadia & Bros paid him exactly Rs 300 a month. To earn more money, he became a hustler at a club and placed bets on snooker matches.
After Sundari Khan, he was engaged to Jyotika Dhanrajgir, a former air hostess. They were engaged for a very long time. Her sister Miss Sabrina Dhanrajgir, was the costume designer in Yalgaar.(1992).
In 1978, Feroz Khan approached Amitabh Bachchan for the role of Amar in Qurbani. Amitabh agreed but asked Feroz Khan to wait for 6 months. Only then could he adjust his dates. Feroz said he would'nt be able to wait and signed Vinod Khanna.