Npc Dancing

Hi there,
So i got a problem.
I need NPC´s to dance , this problem was solved so far with a Plugin (thx again for this)
But this plugin works only with npc´s by the "spawn Player" command via console, not with "Human Npc".
After every Server restart the npc´s are just sleeping and i have to kill them , spawn them new, kill them to dress.......
Any way to avoid this ?
Greetings

What plugin you using to make npc dance right now?