Is Johnny Galecki A-List?
Yes — Johnny Galecki is an A-list celebrity, a household name with massive fame and influence.
Reached A-list in 2007
"Big Bang Theory" success
Ranking Timeline
"Christmas Vacation" role
Early role in Christmas Vacation provides initial exposure and sets the stage for future work.
"Roseanne" breakthrough
His role as David Healy in Roseanne establishes him as a recognizable face in television comedy.
"Big Bang Theory" success
His role as Leonard Hofstadter in The Big Bang Theory catapults him to international fame and massive financial success.
Big Bang Theory ends
The Big Bang Theory concludes after 12 seasons, solidifying his status as a major comedic actor and providing significant financial security.
Continued Career
Galecki continues to be successful, investing in real estate and other ventures.
Last updated: February 25, 2026