Johnny Galecki
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John Mark Galecki is an American actor. On television, he played Leonard Hofstadter on The Big Bang Theory and David Healy in Roseanne and The Conners. Galecki also appeared in the films Prancer, Nati
Galecki at the 2017 San Diego Comic-Con
Galecki in July 2008
Galecki at PaleyFest 2013
Kaley Cuoco
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Kaley Christine Cuoco is an American actress. She starred as Bridget Hennessy on the ABC sitcom 8 Simple Rules, Penny on the CBS sitcom The Big Bang Theory, and as the title character in the HBO Max c
Johnny Galecki
…Metcalf (as Mary Cooper, Sheldon's mother). Galecki is a cellist, a talent that was used on the show. Until 2013, Galecki and his Big Bang co-stars Kaley Cuoco and Jim Parsons each earned US$325,000 per episode. By 2014, the three were earning US$1 million per episode. Galecki appeared briefly in the 2008…
Cuoco in 2017
Cuoco at San Diego Comic-Con in July 2009