Or how about this fellow who has an undergraduate degree in Chemistry, a PhD in law, and was an Olympic swimmer but is best known for his movies where he gets into fights with other guys (pretty much everybody in my age bracket in Germany and some other European countries knows him).

http://en.wikipedia.org/wiki/Bud_Spencer

Edit: He is also a jet pilot, helicopter pilot, holder of multiple patents, and a startup founder with a successful exit as Wikipedia shows! :)