The Big Bang Theory is a long running tv sitcom, that first premiered in 2007. It is centered around five characters living in Pasadena, California. Leonard Hofstadter and Sheldon Cooper are both physicists at Caltech, who share an apartment. Penny, is a waitress and actress that soon becomes a pharmaceutical representative and lives across the hall from Sheldon and Leonard. Their Coworkers are also similarly awkward are aero space engineer Howard Wolowitz and astrophysicist Raj Koothrappali. Their quirkiness are contrasted for comic effect with Penny's social skills.

Real Big Bang Theory Cast