The Big Bang Theory cast members are all over the place these days, with some returning to the spotlight and others branching out into new ventures. Here's a breakdown of what each cast member has been up to since the show's finale in 2019.
Johnny Galecki (Leonard Hofstadter)
Galecki took a seven-year break from acting after The Big Bang Theory, but he's back on stage this September. He'll be portraying playwright Tennessee Williams in the play Kowalski at Chicago's Lookingglass Theatre. Galecki also became a father after the show ended, welcoming son Avery with ex-girlfriend Alaina Meyer in 2019 and daughter Oona with wife Morgan Galecki in 2024.
Jim Parsons (Sheldon Cooper)
Parsons has been busy post-Big Bang Theory, starring in films like Spoiler Alert and The Leader, as well as the Netflix miniseries Hollywood. In 2024, he earned a Tony nomination for the Broadway production Mother Play. He's currently starring as Ruth DeWitt Bukater in the Broadway musical Titanic.
Kaley Cuoco (Penny)
Cuoco has been on a roll, starring in and executive producing a string of thriller series. She's appeared in HBO Max's The Flight Attendant, Peacock's Based on a True Story, and MGM+'s Vanished. Her role as Cassie Bowden in The Flight Attendant earned her an Emmy nomination in 2022. Cuoco has also starred in films like The Man From Toronto, Meet Cute, and Role Play.
Simon Helberg (Howard Wolowitz)
Helberg has been in high demand, starring in films like Annette, As They Made Us, Space Oddity, and For Worse. He had a recurring role in the Peacock series Poker Face and currently stars in the AMC dark comedy drama The Audacity.
Kunal Nayyar (Rajesh "Raj" Koothrappali)
Nayyar has been busy with acting roles, starring in the Apple TV series Suspicion and films like Think Like a Dog, Spaceman, How to Date Billy Walsh, and Christmas Karma. He's also made a name for himself as an entrepreneur, co-founding the digital asset management platform IQ121, which launched in September 2025.
Melissa Rauch (Bernadette Rostenkowski-Wolowitz)
Rauch has been exploring new avenues, starring as Abby Stone in the NBC sitcom Night Court, which aired from 2023 to 2025. She's also a philanthropist, co-founding the pediatric cancer charity Oscar's Kids with her husband, Winston Rauch. The nonprofit organization funds pediatric cancer research and connects impacted families with advocates and other resources.
Mayim Bialik (Amy Farrah Fowler)
Bialik has been keeping busy, writing and directing the 2022 film As They Made Us, starring Helberg. She's also starred in the Fox sitcom Call Me Kat and hosted Jeopardy! from 2021 to 2023. Bialik has hosted the podcast Mayim Bialik's Breakdown since 2021.
The Big Bang Theory cast members are all over the place, with diverse careers and interests post-show. From returning to the stage to exploring new acting roles and entrepreneurial ventures, they're keeping fans entertained and engaged.
What's your favorite post-Big Bang Theory project from these talented actors?
