Depending on your age, you can simply leave and have no more to do with your father. You will need to earn money and have a plan for independence. Lots of people do this and go on to have happy, productive lives.
I don't see how you can divorce your father unless you are married to him, which would be an incestuous and illegal marriage. If you want your parents to divorce, the only thing you can do is to get an attorney for one you favor. However, I would suggest you keep out of this and let them handle it themselves.
I've read your comments to other answers. You might want to resubmit your Q again and state exactly what you mean. You may get the responses you are looking for. Divorce here in the US (and most of the world) is between married spouses.