Despite ending its run in 2019 "The Big Bang Theory" continues to Β generate substantial revenue through streaming platforms and syndication, raking in an estimated $1 billion per year.

Jim Parsons, who played the quirky Sheldon Cooper, initially received Β $60,000 per episode, gradually increasing his salary to a staggering $1million per episode by the final season.

Cuoco, who portrayed the lovable Penny, started out with the same Β $60,000 per episode but also negotiated a lucrative $1 million per episode deal.

Galecki, who played the geeky Leonard Hofstadter, ranked second to Parsons in terms of earnings, amassing $26.5 million in 2017

Simon Helberg, who played Howard Wolowitz began journey with a modest $45,000 per episode but eventually earned $26 million and $27 million in 2017.

Kunal Nayyar, who played Rajesh Koothrappali began journey with a modest $45,000 per episode but eventually earned $26 million and $27 million in 2017.

Melissa Rauch, who portrayed Bernadette Rostenkowski closed the gap in terms of pay, earning $200,000 per episode by the show's end.

Mayim Bialik, who played Amy Farrah Fowler, closed the gap in terms of pay, earning $200,000 per episode by the show's end.