Let's see what actors have answered -
Tiger Shroff, no second thoughts! Best fit for KK. Only rationale is the magic behind his image as a cult figure be it a lover, prankster or model with his urban cool heropanti style in Whistle Baja with that iconic Krishna Kanhaiya's Flute. Would be awesome to see some his Parkour skills during Dahi Handi Fest. Heard he has been invited for Dahi Handi this year.
Shah Rukh Khan suits being kanhaiyyaa. Qualities like being a big charmer. Has
his own diplomatic way of having things done. And the biggest quality of all is
the leela he does. While knowing everything, he denies everything saying he
doesn't know a single bit.
think Ranbir Kapoor because he looks very notorious, crazy, fun. I love boys
who are fun loving, exciting and not boring types and kanha had all those
I think Ranbir Kapoor would make a good Krishna. He is popular among woman. He is combination of good looks and talent. He has certain innocence and naughtiness in his eyes.