Several of The Big Bang Theory's nerdy friends ultimately found love and welcomed children — something the cast members have done off-screen, as well.
In the series, Howard and Bernadette welcomed two kids, Halley and Neil, and in real life, both actors — Melissa Rauch and Simon Helberg — have become parents, too. During the final season, audiences learned that Penny and Leonard were expecting a child, and both actors — Kaley Cuoco and Johnny Galecki, respectively — have also become parents.
"I love her so much, I really do," Cuoco told PEOPLE in January 2024 about her daughter, Matilda. "She is very funny. I think selfishly what I love the most is she finds me hilarious. I think she's my best audience."
In June 2026, Cuoco announced that she is expecting her second child with fiancé Tom Pelphrey.
Here's everything to know about the kids of the Big Bang Theory cast members.
In the series, Howard and Bernadette welcomed two kids, Halley and Neil, and in real life, both actors — Melissa Rauch and Simon Helberg — have become parents, too. During the final season, audiences learned that Penny and Leonard were expecting a child, and both actors — Kaley Cuoco and Johnny Galecki, respectively — have also become parents.
"I love her so much, I really do," Cuoco told PEOPLE in January 2024 about her daughter, Matilda. "She is very funny. I think selfishly what I love the most is she finds me hilarious. I think she's my best audience."
In June 2026, Cuoco announced that she is expecting her second child with fiancé Tom Pelphrey.
Here's everything to know about the kids of the Big Bang Theory cast members.
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