: $3.40 for every $1 paid
Sandler tops our list this year because of two big flops, "Jack & Jill" and "That's My Boy." His return should be better next year thanks to the success of "Grown Ups 2."
(Photo by Jamie McCarthy/Getty Images) More from Forbes
: See More of 2013's Overpaid Actors The Films that Flopped in 2013 The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.