The actors of the series The Big Bang Theory - the main characters of the cult comedy show.

The series "The Big Bang Theory" was once incredibly popular. New seasons aired over several years. Thus, "The Big Bang Theory" is not just a sitcom. It is a phenomenon that gathered millions of viewers in front of their televisions over 12 seasons, produced quotes, memes, GIFs, and entire fan clubs. Although the plot of the series revolves around a group of scientists trying to understand the world and build social bonds, the true secret of its success lies in the unique characters, vibrant acting, and charming chemistry between the heroes.

Each of the actors has become an icon - with their own unique story, a distinctive style, and professional successes both before and after the show ended.

The main actors of the series "The Big Bang Theory"

This series saw many future popular actors find their first fame. However, the main cast of the series remained virtually unchanged from the first season. This is why fans loved the sitcom.

The actors of "The Big Bang Theory" became part of a cultural phenomenon that left a deep mark in the hearts of millions. Their characters - vibrant, honest, and quirky - became the embodiment of a whole generation of viewers who grew up alongside them. Today, each of them is moving on, acting, producing, or managing their own projects - but the images of Leonard, Sheldon, Penny, Howard, and Amy have forever entered the history of television.

Jim Parsons - Sheldon Cooper

Without a doubt, Sheldon Cooper is the most recognizable character of the series. A genius with innate social difficulties, who loves order, schedules, and trains. Thanks to Jim Parsons' unique performance, Sheldon became iconic - so much so that he won the Emmy Award for Best Actor in a Comedy Series four times for this role.

In life, Jim is quite a different person: open, charismatic, and friendly. After the end of "The Big Bang Theory", he continued to work as an actor and producer. His voice is notably featured in the prequel series "Young Sheldon". Jim also performed in serious theater productions and dramas, including "The Boys in the Band".

He keeps his private life balanced - in 2017, Parsons married his long-Time partner Todd Spiewak. Instagram: Jim does not have a public Instagram account, but official news can be found on his production company That’s Wonderful Productions' page.

Kaley Cuoco - Penny

Penny - the physicists' neighbor, who once worked as a waitress and later became an actress. Her character - a sunny, cheerful, emotional girl - was a perfect contrast to the world of scientists. Kaley Cuoco skillfully combined humor, honesty, and feminine appeal in the role of Penny.

Before "The Big Bang Theory", she was already known to audiences, including for her role in the series "8 Simple Rules". After the show ended, Kaley did not disappear from television - she founded her production company Yes, Norman Productions and starred in the successful series "The Flight Attendant", for which she received nominations for the Golden Globe and the Emmy. Her Instagram contains many personal photos, behind-the-scenes scenes, and posts about animal rights and charity.

Johnny Galecki - Leonard Hofstadter

Leonard Hofstadter is an experimental physicist working at the California Institute of Technology. He is one of the central figures of "The Big Bang Theory" and a typical "geek" - smart but not always self-assured. Since the first episode, his heart has belonged to the neighbor Penny, and this love story runs throughout the entire series, with its ups and downs, disappointments, reconciliations, and joys. Leonard is vulnerable but kind, always striving for harmony, even though he often finds himself at the center of conflicts among his friends.

The actor Johnny Galecki mastered the role of Leonard excellently. His charisma, emotional abilities, and subtle humor made this character a favorite of millions. Johnny was born in Belgium to an American immigrant family and began his acting career at the age of 7. One of his first major successes was in the popular show "Roseanne", which opened the door to the big world of television for him.

Interest in Galecki's private life did not wane throughout the show's airing. In particular, his relationship with colleague Kaley Cuoco, who played Penny, made headlines. Their romance lasted several years and although the couple broke up, they remained on friendly terms. After the series ended, Johnny partially withdrew from television roles, focusing more on production and independent film projects.

He is not one of the stars who actively talk about their private lives on social networks. However, there is an official Instagram account, where occasional pictures from his private life, work on set, or photos with fans appear.

Simon Helberg - Howard Wolowitz

Howard Wolowitz is one of the brightest and most charismatic characters in the series. He is an aerospace engineer, who does not have an academic degree, but is the only one in the friend group who has been to space. He is known for his eccentric clothing style, love for his mother's home remedies, and his constant, sometimes strange, approaches to women. However, over time, Howard matures - he marries Bernadette, becomes a father, and transforms from a comic character into a truly profound and touching figure.

Simon Helberg, who played Howard, did so with extraordinary comedic talent. His facial expressions, intonation, and physical expressiveness - all contribute to creating a bright and vivid image. Yet few know that Simon is not just an actor, but also a professional musician. He studied at a renowned art conservatory and plays several musical instruments, including the piano.

After the series ended, Simon did not disappear from the film scene. He appeared in the film "Florence Foster Jenkins", where his co-star was the legendary Meryl Streep. This role confirmed his versatility as an actor. Additionally, he was actively involved in voice acting - Howard's voice can be heard in several animated films, and he has also tried his hand at directing and screenwriting.

Unlike many colleagues, Helberg avoids the public eye on social networks. He prefers to stay in the shadows of the spotlight in everyday life and does not have a public Instagram account, which only adds to his mystery among fans. However, his acting work leaves an unforgettable impression in the hearts of viewers, and the role of Howard Wolowitz will forever remain one of the most successful in his career.

Mayim Bialik - Amy Farrah Fowler

Amy - a neurobiologist and Sheldon’s girlfriend. Her character appeared in the third season and immediately won the hearts of viewers. Amy - intelligent, quirky, but with a good heart and a desire for emotional closeness. Few know that Mayim Bialik is a real-life PhD in neurobiology. She graduated from UCLA, making her the only member of the cast who truly understands what her character is talking about.

After the series ended, Mayim starred in the comedy show "Call Me Kat" and became the host of the American show "Jeopardy!". She is actively involved in podcasting, writes books, participates in charity projects, and speaks openly about mental health. Her Instagram is very interesting.

Kunal Nayyar - Rajesh Koothrappali

Raj Koothrappali - an astrophysicist from India, known for his sweet clumsiness, his elegant style, and his inability to talk to women without alcohol (at least in the first seasons). His character was one of the most touching in the series. Raj was marked by deep emotionality, a love for romance, and an insatiable quest for love.

Kunal Nayyar, who embodied Raj, was born in London but grew up in New Delhi. He studied in the USA and earned a master's degree in theater arts. After "The Big Bang Theory", Kunal has been actively involved in film and television productions. His works include the series "Suspicion" and "Criminal: UK", as well as voice roles in animated films like "Trolls".

In 2015, Nayyar published an autobiographical book titled "Yes, My Accent is Real", in which he humorously describes his journey to fame. On his Instagram, he shares snippets of his private life, reflections, and supports social initiatives.

Melissa Rauch - Bernadette Rostenkowski

Bernadette - a microbiologist with a strong character and quite a loud voice, who balances her scientific career with family life. She is Howard Wolowitz's wife and one of the funniest characters in the show. Her small stature and Disney-like voice successfully contrast with her strict character.

Melissa Rauch became famous precisely for this role, although she had previously gathered some experience in the television industry. She studied at Marymount Manhattan College, wrote stand-up comedy, and performed in theater productions. In 2011, she married screenwriter Winston Beigel, with whom she collaborates on several projects.

After "The Big Bang Theory", Melissa voiced characters in animated films, starred in the series "Night Court", and participated in charity events. She focuses on family and writing, particularly writing children's stories. Her Instagram.

Kevin Sussman - Stuart Bloom

Stuart - the owner of a comic book store, a slightly insecure but kind-hearted character. Although his role was not central in the first seasons, Stuart later became a fixed part of the storyline, especially when he began to bond more closely with Howard and Bernadette.

Kevin Sussman is a professional actor with experience in television, theater, and film. Before the series, he appeared in "Ugly Betty", "Law & Order", and the films "Hitch" and "Burn After Reading". After the end of "The Big Bang Theory", he is working on scripts for his own projects and continues to work in independent productions.

Sussman actively shares his thoughts on Twitter as well as on his Instagram - he posts ironic photos, everyday moments, and even snippets of his stage works.

Carol Ann Susi - Mrs. Wolowitz

We never saw the voice of Mrs. Wolowitz - Howard's mother, but we know her well through her unforgettable way of speaking, loudness, and maternal advice. Her voice became a true "trademark" of the show. Carol Ann Susi voiced this role until her untimely death in 2014.

Carol was an actress with decades of experience, working in theater and television since the 1970s. She appeared in the series "Cheers", "Seinfeld", and "Grey’s Anatomy". Her acting talent, charisma, and dedication to the art made her an indispensable part of the series, even though she was never shown on screen.

After her death, the creators of the series decided not to replace her voice - instead, they honored her memory with a special episode.

Wil Wheaton - Wil Wheaton

Not everyone can play themselves. Wil Wheaton, the star of "Star Trek: The Next Generation", appears in the series as his alternative, somewhat egocentric self. Initially, he is Sheldon's enemy, but later becomes his friend. This meta joke was very well received by fans.

In real life, Wil Wheaton is a writer, blogger, voice actor, and cultural ambassador. He actively advocates for mental health issues, has written several books and podcasts. He also participates in supporting roles in films and series, voices video games, and appears at Comic-Con.

His social networks are a mix of memes, serious posts on social issues, and retro science fiction.