Free Cam - Easy screen recorder for Windows. A complete set of functions for creating, editing and instantly sharing high-quality screencasts. 100% free for life!
Cheese - Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share...
TinyTake - Free 5 minutes recording and 2GB space and no youtube uploads, $29.95/year premium.
Webcamoid - Webcamoid is a full featured webcam capture application.
OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
Cameroid - Just like Photo Booth - exept is online. Have fun with your webcam. Apply text and funny effects.