मिल्खानि जिउनि गोनांथार आखुवाव सानै कोच , बीरो आरो गुबुन लोगो बायदिफोराबो सावथुननि थाखायबो गोनांथार
The important characters of Milkha `s life his sister , both coaches , Biro and other friends etc have also become essential to the film .