#12: Laurie Forman – That ’70s Show
Laurie Forman—Eric’s spoiled, biting, always-up-to-something sister on “That ‘70s Show”—was expertly played by Lisa Robin Kelly before Christina Miller assumed the role in the sixth season. Kelly’s leaving was partly due to her well-known substance abuse issues, which began after she experienced a miscarriage. Sadly, Kelly died in 2013 at the young age of 43 from accidental drug intoxication, dying in her sleep days after checking herself into rehab.
