Sheldon Cooper
Sheldon Cooper was a theoretical physicist at CalTech who collaborated with Leonard on a number of projects. In spite of Sheldon’s conviction that he possessed superior intellect to everyone else, he was frequently unable to recognize the subtleties of social circumstances. Sheldon subsequently became a Nobel Prize winner, sharing the honor with his wife, Amy, in 1998.
Played By Jim Parsons
Jim Parsons is, without a doubt, the most successful member of the cast of The Big Bang Theory. Parsons has garnered numerous honors for his work, including four Emmy Awards and a Golden Globe Award for his portrayal. In 2012, he tied the knot with his long-term partner, art director Todd Spiewak.