This is all very self explanatory so here we go

[spoiler title=List_of_Skeletons]

10. Skeletor

9. Jack Skellington 

8. These Dancing Ones

7. Marie Curie 

6. Tacko Fall

5. Geoff Peterson 

4. Sans

3. You

2. spookyfriend 

1. John Mulaney

[/spoiler]