Hundreds of free looping animations of Robin and Simon walking, talking and doing all kinds of other things. 
Now that Microsoft's free "Clipchamp" makes a good text to voice tool available for free, anyone can make movies or video overlays if they have a good animated character with a transparent background like Robin here. 

Robin's animations with transparent background makes robin a great character for video.

More free creator stuff can be found on my Itch.io Site here...

https://quarkyifu.itch.io/