Bill may refer to one of the following:
- Bill (Castaways of the Flying Dutchman), a young man who was the guard at Chapelvale Station in Castaways of the Flying Dutchman
- Bill (Redwall), a male molebabe, who lived in Redwall Abbey, and appears in Redwall
- Bill Tidy, an illustrator of early Brian Jacques works
- Billy Maher, composer for the Redwall Audio Books music