Bill Potts (The Daft Dimension)

A version of Bill Potts existed in the Daft Dimension. She was a companion of the Twelfth Doctor.

She went with him the London frost fair, where she pointed out that there were lights under the ice, which were coming from a Sea Devil Enchantment Under the Sea Dance. (COMIC: The Daft Dimension 513)

The Daleks once considered a plan to exterminate the Doctor that would have involved capturing Bill and Nardole and using them to lure him to Skaro. (COMIC: The Daft Dimension 511)