High Quality Content by WIKIPEDIA articles! Cordelia Chase is a fictional character created by Joss Whedon for the television series Buffy the Vampire Slayer; she also appeared on Buffy`s spin-off series Angel. Portrayed by Charisma Carpenter, the character appears as a series regular in the first three seasons of Buffy, before exiting the show and becoming a series regular during the first four seasons of Angel. The character made her last television appearance in 2004, appearing as a special guest star in Angel`s one hundredth episode. Cordelia also appears in apocryphal Buffy and Angel material such as comic books and novels.