3 Idiots Shooting Location In Shimla / The three idiots, rancchoddas shyamaldas chanchad (aamir khan), raju rastogi (sharman joshi) and farhan qureshi (r madhavan), are perfect hirani carries forward his simplistic `humanism alone works' philosophy of the lage raho munnabhai series in 3 idiots too, making it a warm and vivacious.