Charlie Sheen and Lindsay Lohan are set to appear in "Scary Movie 5." According to Hollywood Reporter, the "Mean Girls" star has not signed a contract "as of right this moment," but sources close to the project said it has been confirmed verbally. The report revealed a spoiler that "Anger Management" star Charlie Sheen will return to the sequel. He appeared in "Scary Movie 4" and his character was killed but the script for 5 will include Sheen's return.