7. Sandra Bullock
Sandra Bullock is a charming leading lady both on-and-off-screen. This year, we saw how she handled the collapse of her marriage to Jesse James and it only made us more sure that she's a star by every meaning of the word. —Xfinity Entertainment Staff (AP Photo/Mark J. Terrill)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.