Aside from being one of the most popular sitcoms in history, The Big Bang Theory also featured some of the highest-paid television stars in the world. You’ll be astonished to learn what these celebrities look like in their everyday lives…
Howard Wolowitz
Howard Wolowitz was able to achieve success despite having “only” a master’s degree from MIT. He went on to become an astronaut and an aerospace engineer. The first few episodes of the sitcom showed Howard’s love life to be a bit of a failure—that is, until Penny introduced him to her coworker, Bernadette, who would go on to become the mother of his children. The initial attraction between the two sprang from their shared disdain for their overbearing mothers.
Howard Wolowitz
Played By Simon Helberg
Simon Helberg has been a part of the cast of The Big Bang Theory since its inception. His performance of Wolowitz on the show earned him a Critics’ Choice Award, which he presented to the actor in person. Later, he was nominated for a Golden Globe Award for his performance as Cosmé McMoon in the film Florence Foster Jenkins (2016).
Played By Simon Helberg
Leslie Winkle
Dr. Leslie Winkle was, in many ways, a female version of Leonard S. Cayce. She even sported a zip-up jacket and sunglasses in a similar style to the actor. Leslie and Leonard were in a relationship on and off for a while, and she also had a brief romance with Howard. Sheldon was a target of her true enmity on numerous occasions.
Leslie Winkle
Played By Sara Gilbert
Sara Gilbert got her start on Roseanne as Darlene Conner, which is where she acquired her name. She was nominated for two Primetime Emmy Awards for her performance in the role. Gilbert went on to play Leslie Winkle on the hit television show The Big Bang Theory. Gilbert was formerly married to Linda Perry, who died in 2019.
Played By Sara Gilbert
Sheldon Cooper
Sheldon Cooper was a theoretical physicist at CalTech who collaborated with Leonard on a number of projects. In spite of Sheldon’s conviction that he possessed superior intellect to everyone else, he was frequently unable to recognize the subtleties of social circumstances. Sheldon subsequently became a Nobel Prize winner, sharing the honor with his wife, Amy, in 1998.
Sheldon Cooper
Played By Jim Parsons
Jim Parsons is, without a doubt, the most successful member of the cast of The Big Bang Theory. Parsons has garnered numerous honors for his work, including four Emmy Awards and a Golden Globe Award for his portrayal. In 2012, he tied the knot with his long-term partner, art director Todd Spiewak.
Played By Jim Parsons
Mary Cooper
Laurie Metcalf, another Roseanne alumni, filled the role of Mary Cooper on the show. Mary was the polar antithesis of her wunderkind son, a fervent Christian whose values were in direct contradiction with those of Sheldon. Despite this, Mary was still available to assist Sheldon when he needed it most.
Mary Cooper
Played By Laurie Metcalf
Metcalf has been working as an actress for more than four decades. She began her professional career on Broadway and later moved to television, where she starred as Jackie Harris on Roseanne for nearly a decade until retiring from the show. Metcalf recently received a scathing review for her portrayal in Lady Bird, which garnered her an Academy Award nomination for best actress.
Played By Laurie Metcalf
Emily Sweeney
Known as the “Morbid Dermatologist,” Emily Spencer, M.D. was an expert in all things macabre. She was a fan of horror films and other gruesome forms of entertainment. At one point, Raj was seeing two different women at the same time, Emily and Claire. Needless to say, she was dissatisfied when she learned the truth.
Emily Sweeney
Played By Laura Spencer
Beyond her role as Sheldon Cooper on The Big Bang Theory, Laura Spencer is best known for her performance as Jane Bennet in the web series adaption of Pride and Prejudice. She also appeared on Bones from seasons 9 to 12, where she played intern Jessica Warren. Spencer has not appeared in any films or television shows since 2017.
Played By Laura Spencer
Dr. Beverly Hofstadter
Beverly Hofstadter regarded her son, Leonard, as more of a mental canvas than as a human being, according to her. She humiliated Leonard on numerous occasions as a subject in her parenting experiments when he was a child. The two had a difficult time bonding; Leonard had spent his entire life attempting to gain her favor.
Dr. Beverly Hofstadter
Played By Christine Baranski
In addition to her outstanding performance on The Big Bang Theory, Christine Baranski also has a number of other tricks up her sleeve in the real world. A number of musicals, notably the film versions of Mama Mia! and Chicago, have featured her as a performer. Baranski has been nominated for a total of fifteen Emmy Awards, the most of any actor.
Played By Christine Baranski
Leonard Hofstadter
Dr. Sheldon Cooper, Leonard Hofstadter’s best friend, was also an experimental physicist, and the two of them lived together in the same apartment. In the series, the developing romance between Leonard and his next-door neighbor, Penny, served as a driving force. He takes his name from actor Sheldon Leonard and physicist Robert Hofstadter, both of whom were nominated for the Nobel Prize in Physics.
Leonard Hofstadter
Played By Johnny Galecki
He was similarly yanked from the Roseanne-era show, but his performance on The Big Bang Theory garnered him multiple nods for Emmys and other awards. The Forbes magazine estimated that Galecki was the second highest-paid television actor in the world in 2018.
Played By Johnny Galecki
Alex Jensen
Alex Jensen appeared on The Big Bang Theory for a limited period of time as Sheldon’s research assistant. Instead of allowing her to assist him, Sheldon tasked her with a variety of menial tasks. Alex developed a romantic interest in Leonard, but Leonard, determined not to betray Penny, turned her down.
Alex Jensen
Played By Margo Harshman
Margo Harshman’s role on The Big Bang Theory wasn’t her first or only acting role in her career. Harshman was previously a regular on the Disney Channel’s Even Stevens, where she played Tawny Dean, before moving on to other projects. Since 2013, she has starred as Delilah Fielding-McGee in the television show NCIS.
Played By Margo Harshman
Wil Wheaton
Wil Wheaton
Will Played Himself
Wil Wheaton, born Richard William Wheaton III, began his career as a young actor in the film Stand by Me and went on to star in Star Trek: The Next Generation as Wesley Crusher, one of the show’s most memorable characters. Wheaton is currently engaged in a significant quantity of voiceover work. Also, he presents a YouTube series called TableTop, which you can see here.
Will Played Himself
Stephanie Barnett
Stephanie Barnett was introduced to the series as yet another of Howard’s futile romantic conquests, and she quickly became a fan favorite. Although their relationship started out well, he eventually decided to end it via text message when he found that the snarky surgical resident had been slowly bringing her belongings into his room for the past few weeks.
Stephanie Barnett
Played By Sara Rue
Following her separation from Leonard, Sara Rue quit The Big Bang Theory. Since then, however, the actress has been primarily associated with television. She starred as Brenda on Rules of Engagement for several years before moving on to play Karen Delfs on Bones.
Played By Sara Rue
Brian George as Dr. V.M. Koothrappali
Raj’s hilarious father, the highly-regarded gynaecologist Dr V.M. Koothrappali, was played by Brian George. Dr. Koothrappali was usually seen over video chat because Raj’s parents lived and worked in New Delhi. The Israeli-English actor is also known for his performance as Babu Bhatt on Seinfeld.
Brian George As Dr. V.M. Koothrappali
Carol Ann Susi As Debbie Wolowitz
Debbie Wolowitz was an important part of the show’s history, despite the fact that she was never seen onscreen during its run. Carol Ann Susi, who was 62 at the time of her death, was diagnosed with lung cancer in 2014. In Susi’s honor, the character passed away as well, and the actors worked hard to convey their sorrow over the very real loss they were experiencing.
Carol Ann Susi As Debbie Wolowitz
Kaley Cuoco As Penny Hofstadter
Penny, played by Kaley Cuoco, was on The Big Bang Theory since the very beginning in 2007. An aspiring actress and waitress at the Cheesecake Factory, Penny quickly became Leonard’s ongoing love interest. Kaley Cuco’s salary per episode was only topped by that of Sofia Vergara.
Kaley Cuoco As Penny Hofstadter
Aarti Mann As Priya Koothrappali
Priya, Raj’s younger sister and a law student, was introduced to The Big Bang Theory during the fourth season of the show. It was discovered that she and Leonard had been dating, and Priya was expelled from the country. It is possible that you are familiar with Aarti Mann from Scandal and Grey’s Anatomy. She played Priya.
Aarti Mann As Priya Koothrappali
Bob Newhart As Arthur Jeffries
Arthur Jeffries, popularly known as Professor Proton, was played by Bob Newhart, who was the star of a science show that Sheldon and Leonard used to watch as children. Mr. Wizard was a fictional character created as a tribute to him. Newhart is a well-known comedian in his own right. He was nominated for a Primetime Emmy Award for his performance.
Bob Newhart As Arthur Jeffries
Kunal Nayyar As Rajesh Koothrappali
Raj was the final member of the Big Bang Theory’s geek squad, and he played a crucial role. Raj, an astrophysicist from New Delhi, suffered from such severe social anxiety with ladies that he was unable to communicate effectively. In 2015 and 2018, Kunal Nayyar was the third-highest-paid television actor in the world, according to Forbes.
Kunal Nayyar As Rajesh Koothrappali
Stephen Merchant As Dave Gibbs
Stephen Merchant as Dave Gibbs, a tall British man who started seeing Amy after she ended her relationship with Sheldon. Dave expressed a strong desire to meet Sheldon and Leonard, whom he thought to be physics superstars and to learn more about them. Merchant’s day job is as a co-writer and director for the British version of the hit television show The Office.
Stephen Merchant As Dave Gibbs
John Ross Bowie As Barry Kripke
Barry Kripke was a competing scientist at CalTech who had an on-again, off-again acquaintance with Sheldon that lasted for a number of years. In addition to suffering from rhotacism, Barry also suffered from a speech impairment that caused him to pronounce the letters R and L with a “W” sound.
John Ross Bowie As Barry Kripke
Mayim Bialik As Amy Farrah Fowler
Amy, played by Mayim Bialik, joined the cast of The Big Bang Theory just in time for the guys to create a dating profile for Sheldon to use on the show. Amy was a neurobiologist, which is a degree that Mayim actually holds in real life as well. Finally, the two found themselves to be a very compatible pair of people.
Mayim Bialik As Amy Farrah Fowler
Kate Micucci As Lucy
At a singles event held at Stuart’s comic book business, Lucy, played by actress Kate Micucci, meets Raj for the first time. Lucy, like Raj, was plagued by severe social anxiety disorders. She would frequently leave the room in the middle of their dates because she was overwhelmed with anxiety.
Kate Micucci As Lucy
Courtney Henggeler As Missy Cooper
It was Missy, Sheldon’s sister, who first caught the eye of Sheldon’s friends. She was a tall, gorgeous woman who rapidly attracted the interest of Sheldon’s friends. Sheldon was referred to as “Shelly.” by Missy, who was played by Courtney Henggeler. Regardless of their differences, she cherished her brother.
Courtney Henggeler As Missy Cooper
Stephen Root As Dan
Dan, a senior member of Zangen’s staff, was played by Stephen Root in the film. Bernadette was a terrifying presence for Dan and his employees. You might recall Stephen Root from his role as Milton Waddams in the Office Space television series (1999).
Stephen Root As Dan
June Squibb as Constance “MeeMaw” Tucker
Sheldon’s grandma, MeeMaw, was played by June Squibb and was originally from Texas. Moonpie was MeeMaw’s favorite grandchild, and he was affectionately known as “Moonpie.” by his grandmother. Sheldon had a strong protective instinct towards her. June Squibb is a real-life actress who has been nominated for an Academy Award for her performance in Nebraska (2013).
June Squibb As Constance MeeMaw Tucker
Brian Posehn As Bert Kibbler
Professor Bertram Kibbler was a geologist at the California Institute of Technology. At initially, he was attracted to Amy, but after a terrible first outing, the two decided to part ways and never met again. A variety of initiatives, including New Girl and Mission Hill, have benefited from Brian Posehn’s expertise.
Brian Posehn As Bert Kibbler
Riki Lindhome as Ramona Nowitzki
Played by Riki Lindhome, Ramona Nowitzki initially appeared in Season 2 as a CalTech graduate student with affections for Sheldon. Her adoration for him soon turned stalkerish and grated on Sheldon’s nerves. The last time Sheldon saw Ramona, her residual obsessive tendencies pushed him to propose to Amy.
Riki Lindhome As Ramona Nowitzki
Alessandra Torresani As Claire
Claire, a writer for a children’s science fiction series, was played by Alessandra Torresani in the film. During Season 9, she met Raj and Howard in a comic book store and quickly became embroiled in a love triangle between Raj and Emily, which she eventually resolved. At the end of the day, Raj sought to date them both, but his plan backfired spectacularly.
Alessandra Torresani As Claire
Melissa Rauch As Bernadette Rostenkowski-Wolowitz
Bernadette was originally introduced in Season 3 when Penny offered to match her up with Howard. Bernadette later appeared in Seasons 4 and 5. Despite the fact that there was no apparent chemistry between them, the couple ended up getting married several seasons later. Bernadette immediately established herself as a regular character on the show, functioning as Penny’s first female friend.
Melissa Rauch As Bernadette Rostenkowski Wolowitz
Lauren Lapkus As Denise
Denise, the assistant manager at Stuart’s comic book store, was played by Lauren Lapkus in the film. Sheldon didn’t like her at first, but after learning that she was actually interested in comic books, he warmed up to her and they became friends. Denise and Stuart had a romantic relationship that culminated in their moving in together toward the end of the series.
Lauren Lapkus As Denise
Kevin Sussman As Stuart Bloom
During Season 2, Kevin Sussman portrayed Stuart Bloom, the proprietor of a comic book store that became a popular hangout for the boys. Despite the fact that he wasn’t a key part of the group, he appeared on the scene rather frequently. Kevin Sussman had a distinguished acting career prior to joining the cast of The Big Bang Theory, having appeared on episodes such as Ugly Betty and Wet Hot American Summer: First Day of Camp, among others.
Kevin Sussman As Stuart Bloom
Lindsey Kraft As Marissa Johnson
Penny’s ex-boyfriend, Zack Johnson, had a wife, Marissa Johnson, who was played by Lindsey Kraft. Marissa Johnson was played by Lindsey Kraft. Because of Zack’s infertility, the couple met with Leonard and Penny and begged Leonard to be the father of their child. She has made guest appearances on shows such as Living Biblically and Grace and Frankie.
Lindsey Kraft As Marissa Johnson
Melissa Peterman As Brenda Sparks
The character of Brenda Sparks, Billy’s mother, appears on Young Sheldon. Melissa Peterman portrays her. She works in the bowling alley frequented by Sheldon’s MeeMaw, where she meets up with her. Despite her good intentions, she is a genuinely nasty person whose personality is at odds with Mary’s.
Melissa Peterman As Brenda Sparks
Rati Gupta As Anu
Raj’s father hooked him up with Anu, played by Rati Gupta, after Raj asked him to arrange a marriage for him. Anu worked as a hotel concierge. Although the two discussed marriage, circumstances got in the way, and Anu eventually left for a job in London.
Rati Gupta As Anu
Mark Harelik As Eric Gablehauser
Mark Harelik portrayed Eric Gablehauser, the chairman of the Physics Department at California Institute of Technology who served as the group’s boss. He fired Sheldon when he was originally hired by the university because he thought he was disrespecting his intelligence. Gablehauser expresses a love interest in Sheldon’s mother, which leads to Sheldon’s rehiring later in the season.
Mark Harelik As Eric Gablehauser
Ian Scott Rudolph As Captain Sweatpants
Ian Scott Rudolph was the actor who played Captain Sweatpants. Captain Sweatpants was a middle-aged bald man who wore gray sweatpants and a Captain America t-shirt as his characteristic attire. He was a frequent visitor to the guys’ favorite comic book store. He is pals with Wil Wheaton and another comic book store misfit, Lonely Larry, and they are both comic book fans (Owen Thayer).
Ian Scott Rudolph As Captain Sweatpants
Alice Amter As Mrs. Koothrappali
Mrs. Koothrappali was played by Alice Amter, who was Raj’s mother who was in India at the time of the filming. Mrs. Koothrappali hoped against hope that her son would find a wife. In Season Eight, she divorces Mr. Koothrappali, and their relationship takes a dark turn as a result of this.
Alice Amter As Mrs. Koothrappali
Keith Carradine As Wyatt
Penny’s father, Wyatt, was played by Keith Carradine. In order for his grandchildren to “grow up in a house without wheels.” Wyatt was always rooting for Penny and Leonard’s romance. Throughout the course of the series, Wyatt and Leonard maintained a cordial relationship.
Keith Carradine As Wyatt
Brian Patrick Wade As Kurt
Brian Patrick Wade was cast in the role of this towering, frightening bodybuilder. Penny’s ex-boyfriend Kurt was introduced at the beginning of the series. Throughout the course of the episode, he appeared as an opponent to Leonard on a number of occasions.
Brian Patrick Wade As Kurt
Isabel May As Veronica Duncan
The character of Veronica Duncan on Young Sheldon is played by Isabel May, who portrays a popular and “easy” girl who goes through a “Sin House” on Halloween and eventually becomes a fervent Christian. Her obsession with Georgie has led to him doing anything and all he can to be near her.
Isabel May As Veronica Duncan
Casey Sander As Mike Rostenkowski
Mike Rostenkowski, Bernadette’s father and a no-frills retired police officer, was played by Casey Sander in the film. Mike adored his kid, but he was a bully to everyone else and was unpleasant to everyone in his immediate vicinity. Howard and Mike didn’t always see things the same way, but they got along OK anyhow.
Casey Sander As Mike Rostenkowski
Joshua Malina As President Siebert
Joshua Malina performed the role of President Siebert in the film. Throughout the series, Siebert served as the dean of CalTech’s engineering school. In their relationship, Sheldon would frequently visit or contact Siebert in the middle of the night seeking information, which became a running joke between the two of them.
Joshua Malina As President Siebert
Brian Thomas Smith As Zack Johnson
The character of Zack Johnson, played by Brian Thomas Smith, was a dim-witted but well-intentioned jock-type who dated Penny numerous times following her second break-up with Leonard. Penny found Zack’s stupidity to be off-putting, and he frequently drove her back into the arms of Leonard. Brian Thomas Smith has been in a number of advertisements for well-known companies such as State Farm, Chevrolet, Taco Bell, and Pizza Hut over the course of his career.
Brian Thomas Smith As Zack Johnson
Wyatt McClure As Billy Sparks
Billy Sparks is played by Wyatt McClure in the Young Sheldon film. During the first season of The Big Bang Theory, Sparks was referenced as one of Sheldon’s childhood bullies. Sparks is shown to be simple-minded, although he maintains his good-natured demeanor in Young Sheldon.
Wyatt McClure As Billy Sparks
Wallace Shawn as Dr. John Sturgis
In this film, Wallace Shawn portrays Dr. John Sturgis, who you might recognize from films such as The Princess Bride (1987) and My Dinner with Andre (1996). (1981). Dr. Sturgis is a physics professor at East Texas Tech University who at first corresponds with Sheldon Cooper by letter. When Sturgis begins dating Sheldon’s grandma, Sheldon can’t contain his excitement.
Wallace Shawn As Dr. John Sturgis
Regina King As Janine Davis
Regina King portrayed Janine Davis, who became well-known for her work in the films Jerry Maguire (1996) and the crime drama Southland (1996). Janine was employed by the university as a human resources specialist. She starts a rock-and-roll connection with the lads, who manage to upset her on a regular basis.
Regina King As Janine Davis
Robert Wu As Tam Nguyen
Tam Nguyen can be seen in both Young Sheldon and The Big Bang Theory, among other shows. Sheldon’s lone friend in Young Sheldon is a Vietnamese-American who lives in the neighborhood. Tam and Sheldon have not spoken for 20 years in the television show The Big Bang Theory since Tam did not accompany Sheldon to California.
Robert Wu As Tam Nguyen