20 Photos Of The Big Bang Theory Cast From Season 1 To 12

The Big Bang Theory is a hugely popular and successful sitcom that people totally adore! It stars Kaley Cuoco, Jim Parsons, Johnny Galecki, and Mayim Bialik. The first episode of The Big Bang Theory aired on September 24, 2007, and the final episode aired on May 16, 2019. That is a lot of years worth of episodes! In fact, this show ran for twelve seasons and has a total of 279 episodes!

This show ran longer than Friends which only lasted for ten seasons and The Office which only ran for nine seasons. CBS is the network that made The Big Bang Theory possible and as of now, it has one spin-off titled Young Sheldon from 2017. We are sure fans would absolutely love to see more spin-offs from this show! Check out some interesting photos of the cast of The Big Bang Theory over the years... 2007 to 2019!

20 The Cast From Season 1

The cast of Big bang Theory posed together for this adorable picture to advertise for the beginning of their show. They probably had absolutely no idea at the time that their show was about to take off and become so successful. They had no clue that their show would end up with 12 seasons!

19 Kaley Cuoco From Season 1

Kaley Cuoco is so beautiful and she always has been! Back in 2007 when the show first started being filmed, she was just as cute as ever. She had similar looks to the ones she had in the show Eight Simple Rules. She starred in Eight Simple Rules from 2002 to 2005.

18 Jim Parsons From Season 1

Here we can see Jim Parsons from back in 2007! He has changed a lot since this picture was taken. It is pretty crazy that so many years have passed since their first season of the show. Jim Parsons was only 34 years old in this picture and he is now 46.

17 Johnny Galecki And Kaley Cuoco From Season 2

Johnny Galecki and Kaley Cuoco play the roles of Penny and Leonard Hofstadter in Big Bang Theory. They play a super adorable couple and for the majority of the show, fans and viewers were rooting for them to end up together. They ultimately do end up together!

16 Johnny Galecki, Kaley Cuoco, And Jim Parsons From Season 2

Johnny Galecki, Kaley Cuoco, and Jim Parsons are three of the main characters from the show. This photo shows the three of them backstage at the Emmy Awards. Johnny Galecki and Jim Parsons were looking dapper in their suits and Kaley Cuoco was looking lovely in her gold dress.

15 The Cast From Season 3

Pictured here we can see the whole gang together accepting an award at the People's Choice Awards. The group definitely deserved to win the award they won because by this point in time, their show had already gained so much popularity. Everyone in the audience agreed that they were the rightful winners!

14 Mayim Bialik From Season 3

Mayim Bialik looked stunning in this picture of her on a red carpet during the time season 3 was being filmed. She wore a shimmery blue dress and paired her dress with a simple bracelet, ring, and black heels. She is the actress who plays the role of Amy Farrah Fowler.

13 The Cast From Season 4

Pictured here we can see the cast hanging out behind the scenes at a Comic-Con. Comic-Con is a fun place for people to go in order to be surrounded by other comic book lovers! One or more people from the cast of Big Bang Theory must be a comic lover.

12 The Cast From Season 4

Pictured here, we can see the cast of Big Bang Theory seated in a row for an interview. They were getting interviewed collectively for a YouTube channel! They answered a lot of questions about the show and about their friendships with each other when the camera was turned off.

11 The Cast From Season 5

During the time that the cast was filming season 5 of Big Bang Theory, they were photographed on a red carpet together! All the members of the cast are seen with smiles on their faces-- probably because they know how successful the show is doing!

10 Melissa Rauch Season 5

Melissa Rauch was pictured here at the Golden Globe Awards. She wore a gorgeous brightly colored yellow dress on the red carpet. The brightness of her dress made her very hard to miss so if attention is what she was after on this particular night, we are sure she achieved that!

9 The Cast From Season 6

Pictured here we can see the cast at "A Night At Sardi's". "A Night At Sardi's" is an event that benefits the Alzheimer's Association! It was held at the Beverly Hilton Hotel. The cast of Big Bang Theory was pictured at this event during the time they filmed season 6.

8 The Cast From Season 6

Here we can see the cast from season 6 of The Big Bang Theory at the People's Choice awards. The People's Choice Awards seem to be an award show that this cast never misses! Melissa Rauch was the one who stole the show on the red carpet wearing a bright pink dress!

7 Jim Parsons And Mayim Bialik From Season 7

Jim Parsons and Mayim Bialik are pictured here together during the time they were filming season 7. This season was filmed during 2013 and 2014, five years ago. Jim Parsons and Mayim Bialik look pretty much exactly the same way that look today! Jim Parsons and Mayim Bialik are both dressed excellently here.

6 Johnny Galecki And Kaley Cuoco From Season 8

Johnny Galecki and Kaley Cuoco are pictured during the time they were filming 8. They have such great chemistry onscreen and by the looks of this photo, they also have great chemistry when they are not filming! They must have a really tightknit and close friendship. This photo was taken in 2015.

5 The Cast From Season 9

People's Choice Awards are a popular spot for the cast of Big Bang Theory to be spotted at! This year the cast attended the award show together again. Kaley Cuoco looked absolutely gorgeous in her purple-colored dress and Mayim Bialik looked amazing in her red dress! The group looked amazing here!

4 Johnny Galecki And Kaley Cuoco From Season 10

Johnny Galecki and Kaley Cuoco looked really great together here. This picture was taken of them during the time that they were filming season 10 of The Big Bang Theory. Kaley Cuoco looked stunning in her white dress and Johnny Galecki looked great in his blue suit.

3 The Cast From Season 11

The cast got together to pose for this adorable candid shot together backstage on the set of their show. The whole group looked so happy together in this picture! Knowing that The Big Bang Theory came to an end last May makes us so sad because we wish we could see more pictures like this!

2 Kaley Cuoco From Season 12

Kaley Cuoco is pictured here on a red carpet during the filming of season 12-- the final season of The Big Bang Theory. The red carpet she is pictured on is for the Golden Globe Awards. One of the coolest things about her dress is the fact that it has pockets.

1 The Cast From Season 12

This is a recent picture of the cast from The Big Bang Theory after they finished filming season 12 of the show! This picture was just taken this year, in 2019! They were talking to Ellen on the Ellen show and after the show ended, they posed for this picture together!

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