Sexy Mystique from The X-men played by Rebecca Romijn

Afterlife with Archie is a comic book published by Archie Comics beginning in 2013, depicting a zombie apocalypse which begins in the town of Riverdale. It is written by Roberto Aguirre-Sacasa, with art by Francesco Francavilla, and is inspired by a zombie-themed variant cover which Francavilla did for an issue of Life with Archie

After a car driven by Reggie kills Hot Dog, Jughead asks Sabrina to bring his beloved pet back to life. She does, but with terrible consequences: Hot Dog becomes a zombie, and kills Jughead, who himself rises as a zombie and spreads the contagion.