Before you say, 'hey, no way', don't judge a book by it's cover: Cusack and Snipes are both fifth-degree black belts, Mickey Rourke was once a professional boxer (and a pretty good one, too), James Doohan was at Normandy, Shia LeBeouf beat the hell out of Tom Hardy, and George Lazenby once punched a stuntman so hard he cried.
And yeah, Million Dollar Baby-era Hilary Swank against Joe Average in the same weight class, I take her 5 times out of 10. Did you see the shape she was in for that movie?