Mayim Bialik as Amy Fowler – Then
Amy debuted on the program in the episode of the third season where she first met Sheldon. She was discovered by Raj and Howard on a dating website, and they thought Sheldon would like this neurobiologist.
In season 10, the couple dates for a while before getting engaged (with a little hiatus in between). Along with Penny and Bernadette, Amy is a member of Penny’s posse.
Mayim Bialik as Amy Fowler – Now
Mayim began acting when she was 12 years old, eventually getting her most well-known role as Amy in TBBT. Since she is a neuroscientist in real life, taking on the part required little adaptation.
The actress earned a boost when she signed on for the 12th season and is now paid $500,000 each episode. She currently plays the show’s title role in “Call Me Kat,” another sitcom.
Simon Helberg as Howard Wolowitz – Then
Howard, who is portrayed by Simon, is an astronaut and aeronautical engineer who has achieved significant scientific advances. Mother of Howard is too protective.
Howard hangs around with everyone in Leonard and Sheldon’s apartment at the beginning of the program. He meets Bernadette in season 3, who was working with Penny at The Cheesecake Factory and seeking a Ph.D. in microbiology at the time. Halley and Neil are the children that Howard and Bernadette conceive after becoming legally married in season 5.
Simon Helberg as Howard Wolowitz – Now
Since the commencement of the program, Simon has played the primary character. Along with Meryl Streep and Hugh Grant, he most recently appeared in the film “Florence Foster Jenkins” as Cosme McMoon.
In “Kung Fu Panda: Legends of Awesomeness,” he also provided the voice of Bian Zao from 2011 to 2016. Although his episode salary of $750,000 is smaller than that of other protagonists, it is still highly impressive.
Laura Spencer as Emily Sweeney – Then
On Raj’s online dating service during season 7, dermatologist Emily got to know him. Raj is simultaneously dating both Emily and Lucy. Lucy finds it bothersome, but Emily doesn’t. Because of Emily’s love of horror movies and her cruel sense of humor, Raj likes her.
Raj and Emily have a committed relationship; eventually, Raj leaves her to be with Claire. During season 10, Raj dates Emily and Claire at the same time before breaking up with both of them.
Laura Spencer as Emily Sweeney – Now
Laura portrayed Emily in TBBT and Jessica in “Bones,” respectively. Additionally, she portrayed Christine in the 2017 short film “Vitality.”
The actress’s appearances decreased after “Bones,” but she hasn’t fully disappeared from view.
Kunal Nayyar as Rajesh Koothrappali – Then
Astrophysicist Raj has been a part of the program since season 1, when he played Howard’s best friend. Along with Howard, he used to spend all of his time hanging around in Leonard and Sheldon’s apartment.
Raj’s social anxiety was a significant obstacle to developing romantic relationships with women during the first half of the series. After the sixth season, he gained confidence and started dating different women. He even found himself torn between two separate ladies in season 9.
Kunal Nayyar as Rajesh Koothrappali – Now
Raj is Kunal’s most well-known character from TBBT. He has, however, performed in other roles in addition to the program. He voiced Guy Diamond in the DreamWorks animated feature “Trolls” and acted as Tony in the film “Dr. Cabbie.”
The $750,000 he received for each episode is actually not that awful. He continues to act, primarily in supporting roles, but since the show’s finale, he hasn’t taken on any really significant projects.
Kevin Sussman as Stuart Bloom – Then
In the second season, Stuart makes his first appearance and is revealed to be the proprietor of The Comic Center of Pasadena.
In season 6, Stuart and Raj become friends after Howard decides to take a break. He is alone, dejected, and lonely and frequently feels excluded from the men, so he constantly seeks their confirmation. He also manages certain financial difficulties.
Kevin Sussman as Stuart Bloom – Now
In TBBT, Kevin didn’t make his debut. He played the part of Supernerd in Spielberg’s “A.I. Artificial Intelligence” in 2001.
Even though his comedy character has money problems, the actor has a thriving career. Although he didn’t make as much money as other of his co-stars, he still made $50,000 every episode.
