Jeffrey "The Dude" Lebowski

Jeffrey Lebowski—or, as he preferred to be called, The Dude, His Dudeness, or El Duderino—was born December 4, 1942, and by 1990, he was an unemployed 47-year old drug-using Los Angelino. An avid bowler, he was a friend and teammate of Walter Sobchak and Donny Kerabatsos.