Porcelain Doll was a minor character and demon, who appeared in Forever Mine Nevermind. The Shopkeeper sells Doc Holliday a painting that contained the Porcelain Doll. The doll was seen moving across the painting as Doc and Wynonna Earp argue about Doc's ring (which is actually Clootie's third seal). The Porcelain Doll eventually comes out of the painting and attacks the pair before being shot and killed by Wynonna.
She was credited as being portrayed by Jamie Tognazzini.