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!
big bang theory, jim parsons, kaley cuoco, johnny galecki, mayim bialik, melissa rauch, simon helberg, kunal nayyar, blossom, roseanne, charmed, ncis, sabrina teenage witch, child actors, sitcom stars, television history, actor biographies, hollywood beginnings, career starts, breakthrough roles, chuck lorre, TV, Comedy, Sitcom, Streaming, watchmojo, watch mojo, top 10, list, mojo