Why does Jodelle Micah play in almost every good scary movie?

There is an actress named Jodelle Ferland. Is that the same person? She's only been in a few horror films, so I don't understand the "almost every". She does a lot of other work.

You might as well ask about Natasha Ryan, who co-stars in "The Entity", "The Amityville Horror" (original), "Kingdom of the Spiders", and "Sybil" (original miniseries). Linda Blair has been in a number of horror films, as has Jamie Lee Curtis.

However, all of them did a lot of other work, but most people ignore that. If you are talking about Jodelle Ferland, you have to check out her filmography here:
http://www.imdb.com/name/nm0272706/

Why should that frighten you? I do not understand that at all.