Series: Pop! The Big Bang Theory Penny is a fictional character on the CBS sitcom, The Big Bang Theory, ..

Series: Pop! The Big Bang Theory Sheldon is the senior theoretical physicist at Caltech who shares an apartment ..

Series: Pop! The Big Bang Theory Dr. Amy Farrah Fowler, Ph.D., is a neurobiologist, whom Raj and Howard ..

Series: Pop! The Big Bang Theory Howard is an Aerospace Engineer at Caltech’s Department of Applied ..

Series: Pop! The Big Bang Theory Dr. Bernadette Maryann Rostenkowski-Wolowitz, Ph.D., is a former waitress ..

Series: Pop! The Big Bang Theory Rajesh, who is normally called Raj or just by his surname Koothrappali, ..