Nancy is a character in Disney's 1997 movie, Oliver Twist. She is Bill Sikes' former love interest. She is considered and likes to consider herself like a mother to Oliver at times.
Role in the film
Nancy is first seen entering Fagin's warehouse with her boyfriend, Bill Sikes and his dog, Bull's Eye to discuss business with Fagin and to get paid for a job he did last Sunday (probably a theft or a murder).
Then, Nancy meets and takes a sudden liking to Oliver, an orphaned boy found on the streets by Dodger and taken in by Fagin. Sikes calls for her to attend further business with Fagin. So, Fagin tells his thieving boys to get outside and do their jobs; not before instructing Dodger to keep an eye on Oliver and make sure nothing happens to him.