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1975-04-30 · Bree, Belgium
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.
1999 · Leonard Hofstadter (voice)
Not in this catalog
2005 · Arnie (voice)
Not in this catalog
2015 · Self - Guest
Not in this catalog
2010 · Self
Not in this catalog2010 · Self - Guest
Not in this catalog
2004 · Johnny Galecki
Not in this catalog
2005 · Self
Not in this catalog
2007 · Leonard Hofstadter
Not in this catalog
2010 · Self
Not in this catalog
2005 · Scott
Not in this catalog
2003 · Self
Not in this catalog
1999 · Knux (voice)
Not in this catalog
1990 · Jason
Not in this catalog
2018 · David Healy
Not in this catalog
1975 · Self - Presenter
Not in this catalog
2011 · Borel
Not in this catalog
2015 · Self
Not in this catalog
2020 · Self
Not in this catalog
2003 · Jay
Not in this catalog
1999 · Dale Stackhouse
Not in this catalog
2008 · Jeremy
Not in this catalog
2001 · Peter Brown
1981 · Self
Not in this catalog
1997 · Max Neurick
Not in this catalog
1997 · Stingo Wheelie
Not in this catalog
2004 · Leland Pressman
Not in this catalog
1989 · Rusty Griswold
Not in this catalog
2019 · Henry Montgomery
1991 · Greg Stolbach
Not in this catalog
2017 · Gabriel Brown
Not in this catalog
1988 · David Healy
Not in this catalog
1989
Not in this catalog
1990 · Danny Nash
Not in this catalog
1997 · Ira Reder
Not in this catalog
2000 · Seth
Not in this catalog
2025 · Self
Not in this catalog
1998 · Jason Bock
Not in this catalog
2005 · Miles (uncredited)
2016 · Self
Not in this catalog
2013 · Terry Ork
Not in this catalog
1990 · John Marshall
Not in this catalog
1992 · David MacGregor
Not in this catalog
1989 · Billy Quinn
Not in this catalog
1993 · Daniel Hannigan
Not in this catalog
1988 · Toby Reardon
Not in this catalog2007 · Self (archive footage)
Not in this catalog
2018 · Paul Berger
2003 · Jude
2018 · Self - Host
Not in this catalog— · Mark
Not in this catalog
1987 · Doug Rule
Not in this catalog
1994 · Marty
Not in this catalog
2000 · Arthur
Not in this catalog
2009 · Ted
Not in this catalog
2019 · Self - Host
Not in this catalog
2004 · Barry
Not in this catalog
1996 · Teddy McNair
Not in this catalog
1990 · Eric
Not in this catalog
1991 · Tim Seavers
Not in this catalog
2001 · Darcy
Not in this catalog
2020 · Alex
Not in this catalog