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Johnny Galecki profile photo

Johnny Galecki

Acting
April 30, 1975 (50 years old)
Bree, Belgium
Popularity: 2
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Biography

Johnny Galecki is a Belgian-born American actor, best known for his roles as David Healy in Roseanne, Rusty Griswold in National Lampoon's Christmas Vacation, and as Leonard Hofstadter in The Big Bang Theory.

Also Known As

Џони Галецки • Τζόνι Γκαλέκι • 자니 갈렉키 • 強尼·格萊奇 • جانی گالکی

Known For

Family Guy series poster (1999)
7.4
Trending

Family Guy

Leonard Hofstadter (voice)

American Dad! series poster (2005)
7.0
Trending

American Dad!

Arnie (voice)

The Big Bang Theory series poster (2007)
7.9

The Big Bang Theory

Leonard Hofstadter

Entourage series poster (2004)
7.4

Entourage

Johnny Galecki

My Name Is Earl series poster (2005)
7.7
Gem

My Name Is Earl

Scott

Batman Beyond series poster (1999)
8.2
Gem

Batman Beyond

Knux (voice)

Blossom series poster (1990)
6.1

Blossom

Jason

People's Choice Awards series poster (1975)
9.2

People's Choice Awards

Self - Presenter

The Conners series poster (2018)
7.1

The Conners

David Healy

Lip Sync Battle series poster (2015)
6.4

Lip Sync Battle

Self

Stars in the House series poster (2020)

Stars in the House

Self

Photos of Johnny Galecki

Filmography

2020s

I'm Chevy Chase and You're Not movie poster (2025)
7.1

I'm Chevy Chase and You're Not

Self

The Little Dog Laughed movie poster (2020)

The Little Dog Laughed

Alex

2010s

A Dog's Journey movie poster (2019)
8.1
Gem

A Dog's Journey

Henry Montgomery

Unraveling The Mystery: A Big Bang Farewell movie poster (2019)

Unraveling The Mystery: A Big Bang Farewell

Self - Host

The Cleanse movie poster (2018)
5.1

The Cleanse

Paul Berger

Rings movie poster (2017)
5.0

Rings

Gabriel Brown

Must See TV: An All Star Tribute to James Burrows movie poster (2016)
4.1

Must See TV: An All Star Tribute to James Burrows

Self

CBGB movie poster (2013)
6.3

CBGB

Terry Ork

In Time movie poster (2011)
7.0

In Time

Borel

2000s

Table for Three movie poster (2009)
4.7

Table for Three

Ted

Hancock movie poster (2008)
6.4

Hancock

Jeremy

Happy Endings movie poster (2005)
5.6

Happy Endings

Miles (uncredited)

Chrystal movie poster (2004)
5.7

Chrystal

Barry

Bookies movie poster (2003)
6.3

Bookies

Jude

Vanilla Sky movie poster (2001)
6.8

Vanilla Sky

Peter Brown

Morgan's Ferry movie poster (2001)
5.9

Morgan's Ferry

Darcy

Bounce movie poster (2000)
5.8

Bounce

Seth

Playing Mona Lisa movie poster (2000)
5.7

Playing Mona Lisa

Arthur

1990s

The Opposite of Sex movie poster (1998)
6.2

The Opposite of Sex

Jason Bock

I Know What You Did Last Summer movie poster (1997)
6.0

I Know What You Did Last Summer

Max Neurick

Bean movie poster (1997)
6.5

Bean

Stingo Wheelie

Suicide Kings movie poster (1997)
6.6

Suicide Kings

Ira Reder

Murder at My Door movie poster (1996)
2.4

Murder at My Door

Teddy McNair

Without Consent movie poster (1994)
6.9

Without Consent

Marty

Sudden Fury movie poster (1993)
4.5

Sudden Fury

Daniel Hannigan

Backfield in Motion movie poster (1991)
5.3

Backfield in Motion

Tim Seavers

In Defense of a Married Man movie poster (1990)
4.5

In Defense of a Married Man

Eric

1980s

National Lampoon's Christmas Vacation movie poster (1989)
7.2

National Lampoon's Christmas Vacation

Rusty Griswold

Prancer movie poster (1989)
6.0

Prancer

Billy Quinn

A Night in the Life of Jimmy Reardon movie poster (1988)
5.0

A Night in the Life of Jimmy Reardon

Toby Reardon

Murder Ordained movie poster (1987)
5.0

Murder Ordained

Doug Rule