is an American actress best known for her portrayal of Glory, the main villain in Season 5 of the TV series Buffy the Vampire Slayer.

Born in Atlanta, Georgia, Kramer spent most of her childhood in Delaware, Ohio. After graduating from high school, she attended New York University and received a BFA from NYU's Tisch School of the Arts. She moved to Los Angeles in December 1999.
Kramer's film roles include: The Thirst (as a vampire, this time a former drug-addict); The Skulls III (as a competitive swimmer who follows in her brother's footsteps by joining the title organization); Roger Avary's adaptation of the Bret Easton Ellis novel The Rules of Attraction; and Jessica Bendinger's cheerleading comedy Bring It On. The latter co-starred real-life former cheerleader Kirsten Dunst, and fellow Buffy alum Eliza Dushku.
Kramer has done considerable theater work and played guest roles on numerous TV shows, including Tru Calling and Sabrina, the Teenage Witch where she portrayed fictional movie star and shoplifter Babette Storm.