Nawazuddin Siddiqui ne bataya ke unke start ki filmon mein maar khane ke roles dekh kar unke walid ne kaha tha ke “ghar mat aana.” Actor ne kaha ke Sarfarosh aur Munna Bhai M.B.B.S. jaise roles ne unke waalid ko naraaz kar diya tha, lekin Gangs of Wasseypur ke baad sab badal gaya, tab unke waalid ne fakhar se kaha.