Kristen Stewart tops Forbes' 2011 list of Best Actors for the Buck

7 of 10: Matt Damon is No. 7 on Forbes' Bang For The Buck list. His films earn an average of $15.83 for every dollar he is paid, the magazine says.

The father of four daughters has filming movies virtually non-stop in recent years. In 2010, Damon starred in films such as 'Green Zone,' 'Hereafter' and the Oscar-nominated Coen brothers' remake of the western 'True Grit,' which made more than $250 million worldwide.

In the past year, the actor appeared in the thrillers 'The Adjustment Bureau' and 'Contagion,' which also starred Oscar winner Kate Winslet and made more than $135 million. (Pictured: Matt Damon talks to OnTheRedCarpet.com in a press junket interview for 'Contagion.') (OTRC Photo)