Charlie played Jill's secret boyfriend, who helped with Jill's Scream 4 murder plan. He portrayed the second Ghostface to make it look like Jill was also being targeted at the time. After they ...

"Olivia's death makes no sense if Hoss and Perkins were chasing [sic] ghostface, but yet Jill was with Kirby and Charlie was in olivias closet so who was this ghostface that they chased away." ...