AlterEgo for Mac

From CASEapps:

AlterEgo brings stunning new visual effects to Photo Booth and iChat on your mac.

AlterEgo adds 36 visual effects that make Photo Booth and iChat even more fun.

Easy to use and hours of fun, AlterEgo will allow you to set the stage via an ever growing catalogue of Egos. You get 6 free Egos just for downloading the application! Want more? Simply purchase credits and get as many as you want.

AlterEgo lets you spice up your video chats by adding our exciting library of Egos. Be a watercolor portrait, or be a captain upon a space ship, be whoever you want to be with AlterEgo. Choose from over 30 effects to be applied to your video, in real time. AlterEgo is an excellent way to mod iChat and freak out your friends and is well worth the download.

Two for one! AlterEgo also lets you use all filters in Photo Booth. Thanks to Photo Booth, taking pictures of yourself has never been more fun. Go beyond the 16 built in effects such as Sepia, Black & White, or X-Ray. See the screen flash white. And instantly you have a new unique photo you can email to your friends, save as your iChat buddy picture, or put in your iPhoto library.

Built specifically for Apple's new Leopard operating system, AlterEgo blends seamlessly to offer a simple and fun experience for the whole family. In iChat all the video processing occurs on your own Mac, your buddy doesn’t even have to be running Leopard to see those effects.

You get 6 totally free Egos when you download the AlterEgo application. The following Egos are free: Bitter Glow, Black Hole, Carvin Block, Megapixelated Psychotic, Zebra. All you have to do is download and run AlterEgo, and these 6 free Ego's will be installed on your system and are ready for use in both iChat and Photo Booth.