She also plays a great motherly figure in Everyone Loves Raymond, and that particular talent would transfer over to the part of Big Mamma.
Sookey Dave Chappelle
Dave Chappelle is a perfect Actor for this role for many reasons. The first and most important is Chappelle is a rascist, and does not mind if people are derogitory towards him. Secondly Chappelle is an amazing actor with great attitude.
