Main Cast and Characters in Season 6
The main cast of The Big Bang Theory season 6 features the same core group of characters from earlier seasons. Jim Parsons continues as Sheldon Cooper, a theoretical physicist with a rigid routine. Johnny Galecki plays Leonard Hofstadter, an experimental physicist sharing an apartment with Sheldon. Kaley Cuoco stars as Penny, a waitress and aspiring actress who lives across the hall. Simon Helberg and Kunal Nayyar portray Howard Wolowitz and Raj Koothrappali, respectively. Melissa Rauch and Mayim Bialik appear as Bernadette Rostenkowski and Amy Farrah Fowler, with their roles expanding in season 6. Cast details and character arcs are documented by Forbes.
Season 6 introduces key developments for several characters. Amy Farrah Fowler becomes more integrated into the group, and her relationship with Sheldon evolves. Howard Wolowitz deals with the aftermath of his space mission, which aired as a multi-episode arc. Raj Koothrappali continues to navigate social interactions and relationships, including a brief romantic storyline. The season also features recurring appearances by guest characters such as Wil Wheaton and Christine Baranski. IMDb provides the full cast and crew listing for The Big Bang Theory.
Episode Count, Air Dates, and Production Details
The Big Bang Theory season 6 consists of 24 episodes. The season premiered on CBS on September 27, 2012, and concluded on May 16, 2013. Episodes aired weekly on Thursdays at 8:00 PM Eastern Time in the United States. The production company for the series is Chuck Lorre Productions, in association with Warner Bros. Television. CBS official site lists episode guides and air dates.
Season 6 ratings placed the series among the top comedies on broadcast television. The season averaged approximately 15 to 16 million viewers per episode in the United States. Key episodes include "The Date Night Variable," "The Decoupling Fluctuation," and "The Santa Simulation." The season also features milestone episodes, such as Sheldon and Amy's first kiss. TVLine covered the season 6 premiere and ratings performance.
Cast Contracts, Compensation, and Later Developments
By the time season 6 aired, the main cast members were among the highest-paid actors on television. Jim Parsons, Johnny Galecki, and Kaley Cuoco each earned around $325,000 per episode during the later seasons, reflecting the show's strong ratings. The cast collectively negotiated raises that made them some of the top earners in sitcom history. Forbes reported on the cast's compensation and contract history.
The Big Bang Theory concluded after 12 seasons in 2019, with the final episode airing on May 16, 2019. The main cast reprised their roles through the series finale, and the show became one of the longest-running live-action sitcoms in U.S. television history. Warner Bros. Television distributed the series globally, and reruns continue to air in syndication.