Christopher Knight, 61 – $15 million
This The Brady Bunch star didn’t rely on his earnings from TV specials and reunions after the show for his livelihood. He went on to become a successful businessman! Christopher Knight played Peter Brady in the popular series and after the show was canceled, he left his acting career to pursue a business one. He got a job as an account sales manager and was pretty good at it. Knight still appeared in movies and television shows from time to time. In 2018, Christopher was seen on the television film The Last Sharknado: It’s About Time as Grandpa Clarke.