CBS

The Big Bang Theory Cast

Jim Parsons

­In 2010, Jim Parsons won an Emmy Award for "Outstanding Lead Actor in a Comedy Series," and in 2011 he won the Golden Globe Award for &quo... More...

Johnny Galecki

­Before starring in THE BIG BANG THEORY, Johnny Galecki was best known to television audiences for his role as David in the long-running comedy serie... More...

Kaley Cuoco-Sweeting

­Prior to THE BIG BANG THEORY, Kaley Cuoco-Sweeting was best known to television audiences for her role as Bridget Hennessy in the series "8 ... More...

Kunal Nayyar

­Kunal Nayyar's role in THE BIG BANG THEORY is his first as a regular on a television series, although he previously had a guest starring role on &qu... More...

Simon Helberg

­Prior to his work on THE BIG BANG THEORY, Simon Helberg was a regular on the sketch comedy show, "MADtv." He was featured in several othe... More...

Mayim Bialik

­Mayim Hoya Bialik began her successful acting career as a child and is best known for her lead role as Blossom Russo in the early-1990’s sitcom, ... More...

Melissa Rauch

­Melissa Rauch's television career spans such hit shows as "True Blood" and "The Office," as well as "Kath & Kim," "Dirty Sexy Money" and "Bes... More...