The Big Bang Theory Cast | Roles Before They Got Famous

VOICE OVER: Jennifer Silverman WRITTEN BY: Tal Fox

Before they became our favorite nerdy gang, these actors were building their careers in various shows and movies. From child actors to stage performers, join us as we explore the fascinating early roles and struggles of these beloved stars before they landed their breakthrough parts in television's biggest sitcom! From Mayim Bialik's "Blossom" days to Kaley Cuoco in "8 Simple Rules," Johnny Galecki in "Roseanne," and Jim Parsons' theater beginnings, discover the journey that led them to their iconic roles. Which early appearance surprised you the most? read more...

The Big Bang Theory Cast | Roles Before They Got Famous

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