Difference between a Game Director, Game Designer and Creative Director

Hello everyone,

I was really wondering what is the difference between a Game Director, Game Designer and a Creative Director,
I checked them on google but the job descriptions seem the same. I would really appreciate if you could give me a brief explanations of the differences between those 3 roles.

Best Regards,
Chris

A quick Google search will show the difference.

Creative Director - How the game will look and sound.
Game Designer - Game mechanics and how the game is played
Game Director - Overall responsibility for the game, including looks, sounds, and play style