More of TV's Worst Character Additions Ever: Readers' Choices From Buffy, Grey's, Game of Thrones and More

We did our best to round up the very worst TV cast additions of all time -- but even we can’t catch everything. Last month, we unveiled our picks for what we dubbed the Cousin Oliver All-Stars: the most unappealing and unwelcome characters who were added to hit TV shows and failed miserably, named in honor […]