Open Peeps - A hand-drawn illustration library.
Auto Subtitles by Type Studio - A fast & easy way to add auto subtitles to your video online
Control Illustrations - 108 free flat illustrations with customizable characters
VEED Subtitle - A simple & fast way to add subtitles to your videos online
DrawKit - MIT licensed SVG illustrations, in 2 styles
Zubtitle - Zubtitle is an online tool that makes it easy to add captions to any video.