2. Sarah Michelle Gellar
Gellar was originally offered the now-iconic role of Cher Horowitz in the ‘90s classic, “Clueless." Due to scheduling conflicts with “All My Children,” she had to say no. The part went to Alicia Silverstone, who earned her place in the canon of Most Memorable Characters Ever. I love Sarah Michelle Gellar but I really can’t picture anyone but Alicia as Cher. Do you agree?