Having trouble with Persona stuff

[Throavium]

I'm trying to render out these images, but every time I try, I get a small little while outline around each render, I was wondering if anyone new an easy way to fix this.

If you can do this pretty easily, you could try too.

http://www.creativeuncut.com/gallery-08/art/p4-yosuke-hanamura1.jpg
http://www.creativeuncut.com/gallery-08/p4-chie-satonaka1.html
http://www.creativeuncut.com/gallery-08/p4-yukiko-amagi1.html
http://www.creativeuncut.com/gallery-08/p4-kanji-tatsumi1.html
http://www.creativeuncut.com/gallery-08/p4-rise-kujikawa1.html
http://www.creativeuncut.com/gallery-08/p4-ryotaro-dojima1.html
http://www.creativeuncut.com/gallery-08/p4-nanako-dojima1.html
http://www.creativeuncut.com/gallery-08/p4-persona-izanagi.html
http://www.creativeuncut.com/gallery-08/p4-yumi-ozawa1.html

[woopwoop11]

Try adding a layer mask and using a brush on the white ouline

[Sarashi]

I'm very curious which method you're using. Magic Wand? Paths? Layer Mask? The best one in my opinion is a 1200% Polygonal lasso a couple pixels inside the render. It cuts a bit off, but looks cleaner.