How do I move my character forward and backward, but rotate with left and right and be followed by the camera?

Hello,

I am currently trying to create a multiplayer THIRD PERSON game. One of the problems I am currently having is making the character rotate with the left and right arrows, but move forward and backward with the up and down arrows. How can I accomplish this and still use the "networkView.isMine" concept to ONLY move the character in the screen I am playing in? Thank you in advance for any constructive and helpful answers.

Ryan (CJay7)