Lizzy Caplan: Now
Lizzy has enjoyed a very successful career since Mean Girls, which is interesting because, due to her goth look in the film, not many people recognize her from the film. She has since starred in True Blood as Kat Warbler, gained a cult following for her portrayal of Casey Klein in Party Down, and costarred alongside Michael Sheen in Masters of Sex, for which she was nominated for an Emmy. She dated Matthew Perry from 2006 to 2012 and is also the godmother to Busy Philipps's daughter, Birdie. This year, she tied the knot with her longtime boyfriend, Tom Riley.