Premise

Two nerdy physicists share an apartment and an unlikely friendship with their beautiful neighbor with whom one of them is infatuated.

Active Cast

Johnny Galecki Leonard Hofstadter
Jim Parsons Sheldon Cooper
Simon Helberg Howard Wolowitz
Kunal Nayyar Rajesh Koothrappali
Melissa Rauch Bernadette Rostenkowski
Mayim Bialik Amy Farrah Fowler

Former Cast