Cameroid - Just like Photo Booth - exept is online. Have fun with your webcam. Apply text and funny effects.
Webcamoid - Webcamoid is a full featured webcam capture application.
Funny Photo Maker - Funny Photo Maker is a free photo editor software that can help you easily edit photo, add frame and funny effect then export photo in image file or gif animation for sharing.
MyCam - Record videos and take pictures with your webcam, open image or video files and apply with amazing photo filters and video effects.
Cheese - Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share...
Video Booth - Take fun photo snapshots and video clips easily with your webcam using Video Booth.