A former classmate of Karl Todman at Wrenfield High on whom he had a crush when he was alive, even though she was going out with his best friend. On the night of their school prom, Karl, by then converted into a vampire, killed his best friend and stole his tux so that he could take Carmen as his prom date instead. However, his vampire thirst for blood overcame his attraction to Carmen, and he ended up draining her before the night was over.


  • Carmen only appears in The Summoning Ep. 13. Apparently she was the killing Karl regretted most. According to Blood Trip Ep. 25, hers was the only killing he had to his credit prior to the Mansbridge Experiment.