Nay, thou art wrong.
First of all, Chuck Norris is in his 60s, but God is older than time itself. However, it is likely that God would alter his appearance among humans, so this point is invalid. So, more arguments: God is, according to the Bible, the most effective mass murderer ever, having directly caused over two million deaths. And not just sinners; nobody is safe from God's wrath. Can you really believe that someone as awesome as Chuck Norris could be responsible for such unimaginable carnage? Sure, he's capable of it, but I'm pretty sure he has morals. Furthermore, God's far too lazy to actually visit Earth himself, let alone pursue an acting career.
Every snowflake is unique.