Hello, I had two 80s animated movies that I remembered gave me the creeps, one I found from a different thread. It was The Last Unicorn.
But I found nothing that lead me to the other movies' title so I hope someone can guess it from the vague information that I can recall.
I remember a scene in which after the main characters crazy journey he reached a castle that had some kind of creepy guy in it who had build the castle of thousands of people that I assume were turned into human shaped bricks. I remember he was defeated and his castle fell apart and all the "people bricks" separated as it fell. The whole movie was very weird.

Vague I know but its bothered me for a while as I only saw it once around the same time I saw Last Unicorn so mid 80s? Thanks!

I blame myself. I was just thinking of this movie this very day. It's Unico: In the Magic Island, one of my greatest mortal enemies. It hadn't popped up here for awhile, so we were overdue.

UNICOOOO!

BRAVO thank you! Now all that's left is to find the creator of this movie so I can personally thank him for the nightmares of my youth. Lol