From Wikipedia, the free encyclopedia Dennis L.A. White is an American stage and screen actor noted for portraying Damion 'D-Roc' Butler in the Notorious B.I.G. biopic, Notorious (2009 film). In 2010, he portrayed a cancer stricken comedian in Marq Overton's Die Laughing, a stage play produced by Diversity Players of Harlem and Shawn Luckey, and also directed by Dwight Ali Williams. White also pl... show more