Slim Pickens
Slim Pickens (pencil sketch on bristol paper, Greg Joens) Louis Burton Lindley, Jr. (June 29, 1919 – December 8, 1983), better known by his stage name Slim Pickens, was an American rodeo performer and film and television actor. During much of his career Pickens played mainly cowboy roles, and is perhaps best remembered today for his comic roles in Dr. Strangelove and Blazing Saddles. Source: Wikipedia