The Big Bang Theory Cast & Character Guide
CBS sitcom The Big Bang Theory enjoyed a record-breaking run before coming to an end in 2019. Here’s a guide to the show’s cast and characters.
The Big Bang Theory first premiered on CBS in 2007 and became one of its era's most popular and longest-lasting network sitcoms. Running for 12 seasons, The Big Bang Theory focuses on a group of self-proclaimed nerds, Leonard (Johnny Galecki), Sheldon (Jim Parsons), Howard (Simon Helberg), and Raj (Kunal Nayyar), who form an unlikely friendship with their new neighbor Penny (Kaley Cuoco). The series became a ratings giant and took home multiple Emmys. The Big Bang Theory was so successful that it ended up spawning a spinoff titled Young Sheldon, which has also become one of CBS’ most popular sitcoms.
CBS sitcom The Big Bang Theory enjoyed a record-breaking run before coming to an end in 2019. Here’s a guide to the show’s cast and characters.
Yong Sheldon begins Mary's villainous arc in The Big Bang Theory, and with what's coming to the Coopers, it's only going to get for Sheldon's mom.
Sheldon's Young Sheldon season 7 East Texas Tech arc introduces the prequel's best replacements for The Big Bang Theory's Leonard and Howard.
The romantic lives of the Big Bang Theory characters stole the show - but what about the romantic lives of the actors that play them?
While Young Sheldon season 7 retconning George Sr's cheating came as a surprise, this has been inevitable since The Big Bang Theory's spinoff began.
Young Sheldon season 7 episode 4 made a major change to The Big Bang Theory's canon, and this switch makes George Sr's death utterly devastating.
A new Night Court season 2, episode 11 promotional clip reveals a The Big Bang Theory alumni joining the original series' fan-favorite family.
Young Sheldon executive producer Steve Holland expresses concerns about not being able to bring back a fan-favorite character before TBBT prequel ends
A new story update in Young Sheldon season 7 somehow makes Georgie and Mandy's upcoming spinoff a lot less exciting than it initially was.
Kaley Cuoco is way more likely to return to The Big Bang Theory after 2024, following a handful of failed projects and the franchise's continuation.
Young Sheldon season 7 reveals the whole truth about George's cheating scandal story in The Big Bang Theory, but not everyone is happy about it.
The Big Bang Theory's original main female lead, Amanda Walsh, opens up about being cut from the show as Katie and replaced by Kaley Cuoco's Penny.
Young Sheldon season 7 finally tackles George's cheating scandal and fixes all of its The Big Bang Theory plot inconsistencies in the process.
Life moves on after Sheldon and Mary come home, with the Young Sheldon season 7 episode 5 trailer revealing the return of an original character.
Young Sheldon season 7, episode 4 finally tackles Sheldon's infamous George cheating story from The Big Bang Theory, but with some clarifications.
Jim Parsons will appear in the Young Sheldon series finale, but it would mean nothing if he isn't joined by another The Big Bang Theory character.
Young Sheldon season 7 sending Sheldon to Germany solved one of The Big Bang Theory spinoff's major challenges, but this can't last forever.
Jim Parsons and Mayim Bialik are confirmed to make an appearance in the Young Sheldon series finale as adult versions of Sheldon and Amy.
Young Sheldon season 7 bringing back a long-forgotten character will only make their The Big Bang Theory's last-minute cameo more confusing.
Sheldon's homecoming isn't as fun as he expected, and in his time of crisis, even Meemaw refuses to help him in Young Sheldon season 7, episode 4.
The in-development Young Sheldon spinoff focusing on Georgie (Montana Jordan) and Mandy (Emily Osment) gets an exciting update from CBS.