Direct contact information, as in his ہوم address? I highly doubt he would allow that information to get onto the internet. Even if it did and anyone attempted to contact him with it, آپ wouldn't get an answer.
This is what fanmail is for if آپ just want to say hi. Fanmail addresses can change, so if آپ find one that people say is valid, actually make sure it is. Check how old it is and if people have actually gained a response (of course some people do lie, so I'd say the best place to get that information is from actual fansites where آپ are مزید likely to gain an honest answer)
However, if آپ want to contact him for business reasons, then آپ will have to contact his agent (which I think آپ can find on imdbPro, but unfortunately آپ have to be an imdb subscriber to get that info)