10. Mark Wahlberg

It doesn't usually happen this way for people who start out as underwear models, but Wahlberg's stellar acting career (Dirk Diggler in "Boogie Nights"! Troy Barlow in "Three Kings"! Sgt. Dignam in "The Departed"!) has all but erased Marky Mark from our memory. And this good Catholic boy is already starting his own big brood - he and his wife had their fourth child in 2008.