The Big Bang Theory > Cast

The Big Bang Theory

The Big Bang Theory

Thursdays 8:00 PM on CBS

The Big Bang Theory Cast

Current Cast

Johnny Galecki as Leonard Hofstadter

Johnny Galecki
as
Leonard Hofstadter

Jim Parsons as Sheldon

Jim Parsons
as
Sheldon Cooper

Kaley Cuoco as Penny

Kaley Cuoco
as
Penny

Simon Helberg as Wolowitz

Simon Helberg
as
Howard Wolowitz

Kunal Nayyar as Rajesh Koothrappali

Kunal Nayyar
as
Rajesh "Raj" Koothrappali

Bernadette Pic

Amy Farrah Fowler Picture

Amy Farrah Fowler

Former Cast

Sara Gilbert as Leslie Winkle

Sara Gilbert
as
Leslie Winkle

Total Cast: 8