I actually think that Martin Sheen was good in Gettysburg; all the actors in that movie were excellent
Anyway, here's my list:
Anything with Wesley Snipes (Major League was the only role he played where he was at least bearable)
Nicolas Cage in Face Off
Robert DeNiro in Cape Fear
Russel Crowe in Mystery, Alaska - good movie but at least they could have cast someone for that role who could actually skate
anything with Joan Cusack who is only allowed to get near a movie set because of her brother
anything with Leonardo DiCrapio - when is this little boy going to finally stop looking like he is in junior high school?
"I actually think that Martin Sheen was good in Gettysburg"
Robert Duvall played Marse Robert in "Gods and Generals." He put Sheen to shame. And with all the America-bashing that Sheen has done in the last few years, if he had played Lee in "Gods and Generals" I would not have seen it.