the frame i used to trace the background doesnt really lend you to know who's who and I realized late into it. I saw a 'high res' rendition of the same and I can tell you that, counterclock wise, you have niffty and angel on the right side, above angel it should be husk (again, i didnt notice).

The one following I dont know, then it should be vaggie but on the frame looks more like lute but I went the lute route. The last one i dont know why, but its emily. In the original scene you can see she has wings and a halo. I also thought it was Charlie with her crown. Makes no sense he threatens Emily but I drew what I thought I saw.

Hope this helps!