Who is Johnny Galecki?

Johnny Galecki is an amazing American actor best known for his series ‘The Big Bang Theory.’ He has been associated with the entertainment industry since 1987 and is still working at the current time. Since his interest in acting grew from his childhood days, he deiced to become an actor in the future. His debut acting role was in a theatre role when he was just seven years old. He has a huge fan base and is mostly famous for his nerdy characters in different series of films. Apart from film and TV series, he has also been starred in two music videos with other artists. He has also received various accolades for his work in the entertainment industry.

Quick Info
Full NameJohn Mark Galecki
Birth Date30 April 1975
Birth PlaceBree, Belgium
Star SignTaurus
ParentsFather: Richard Galecki
Mother: Mary Lou
SiblingsNick and Allison
RelationshipKaley Cuoco (broke up)
Alaina Meyer
Net Worth$50 million
Height5 feet and 11 inches (181cm/1.81m)
Weight75 kg (165lbs)
Body Measurements42-32-15 inches
Eye ColorBlack
Hair ColorWhite

Johnny Galecki


John Mark Galecki, also known as Johnny, was born in Bree, Belgium, on 30 April 1975 but brought up in Illinois, Chicago. There were five family members, his father named Richard and his mother called Mary Lou, along with their three children himself being the oldest one, Nick and Allison. His father left the world in a car accident when John was just 16 years old. He is currently 45 years old with the Taurus star sign.

Nationality and Physical Stats

Johnny Galecki holds an American nationality belonging to White ethnicity. His ancestry is Polish, while his descent is Irish and Italian. Besides, he stands 5 feet and 11 inches (181cm/1.81m) tall and weighs around 75 kg (165lbs). He has an average body type measuring 42-32-15 inches, respectively. Moreover, John has a pair of black colored eyes with white hair color.

Early Life/Education 

Johnny Galecki dropped out of his school when he was in 8 grade. He did not go to college for further education. As a child, he showed a passion for acting. He also worked as a theatre artist when he was just seven years old.

Johnny Galecki



Johnny Galecki landed the first TV role in 1990 in a sitcom called ‘American Dreamer’, where he appeared in 17 episodes for which he was also nominated for Young Artist Award. He then starred in ‘Billy’ as David McGregor in 1992. The same year, he was cast in a comedy-drama TV series ‘Roseanne’ where he played till 1997. This series brought him some limelight in his career. He also won Young Artist Award for this series.

He then did some series like ‘My Name Is Earl,’ ‘American Dad!’ and many more with various roles until 2007. In 2007, he became a cast cast in ‘The Big Bang Theory,’ where he portrayed the role of Dr. Leonard Hofstadter. He was one of the main cast of the series which is an experimental physicist. For his role as Leonard, he received positive reviews and got awarded many nominations and awards. This series lasted till 2019, with a total of 12 seasons and 279 number of episodes. The other main characters of the strings were Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Sara Gilbert, Mayim Bialik, Melissa Rauch, Kevin Sussman, and Laura Spencer.

Meanwhile, he also appeared in other series like ‘Family Guy’ where he had a voice role in 2009, ‘Entourage’ in 2011, ‘Lip Sync Battle’ in 2016, and in ‘The Conners’ in 2018 as David Healy, which is still running.

Johnny Galecki Films

Johnny Galecki made his debut film in 1987 in ‘Murder Ordained’ as Dough Rule when he was just 12 years old. He featured in movies like ‘A Night in the Life of Jimmy Reardon’ in 1988, ‘National Lampoon’s Christmas Vacation’ and ‘Prancer’ in 1989. Likewise, he then appeared in two movies with one or two-year gaps like ‘ Backfield in Motion’ in 1991 and in 1993 film ‘A Family Torn Apart.’ He also did movies like ‘Without Consent’ in 1994, ‘Suicide Kings,’ and ‘I Know What You Did Last Summer’ in 1997, and ‘The Opposite of Sex’ in 1998.

During 2000 he did a various film where he showed his playful humor as a supporting role such as ‘Playing Mona Lisa’ and ‘Bounce’ in 2000, ‘Bookies’ in 2003 where he played a drug addict role, ‘Chrystal’ in 2004 and in an uncredited cameo role in 2005 film ‘Happy Endings.’ Likewise, he also starred in ‘Hancock’ in 2008 and ‘In Time’ in 2011. Johnny also ventured as a producer in the 2016 film ‘The Cleanse.’ He also acted in the movie as the character Paul. Recently he appeared in the 2017 film ‘Rings’ and in ‘A Dog’s Journey’ in 2019.

Personal Life 

Johnny Galecki dated his co-actress, Kaley Cuoco, from 2007, but they broke up in 2009 on good terms. Likewise, in 2018 he started his relationship with Alaina Meyer. After a year, in December, they had a son together named Avery.

Johnny Galecki


Johnny Galecki is only active in his Instagram account (@sanctionedjohnnygalecki), which has a huge fan of 3.2 million followers.


Johnny Galecki has won three awards in his acting career, one being the Young Artist Award in 1994, TV Land Award in 2008, and Satellite Award in 2012. Likewise, he has also received Primetime Emmy Award and Critics Choice Television Award nomination for his role in ‘The Big Bang Theory.’

Johnny Galecki Net Worth

Johnny Galecki is regarded as one of the highest paying TV actors who have gained a tremendous amount of popularity and fan following. His net worth as of 2020 is estimated to be $50 million.