Webcamoid - Webcamoid is a full featured webcam capture application.
Enlight Pixaloop - The animation app that lets you move still photos
Kamoso - Kamoso is a webcam recorder from KDE community.
PixaMotion - Make live photos, live wallpapers, moving Backgrounds & themes with animation effects.
Cameroid - Just like Photo Booth - exept is online. Have fun with your webcam. Apply text and funny effects.
VIMAGE - Add moving effects and elements to your photos.