Millie Calloway
A young woman with a criminal record—she killed a boy as a teenager to protect her best friend—living in her car when the Winchesters hire her. She survives the attic, kills Andrew, and ends up running a rescue operation for abused women.
- Appears in:
- Part 1: A Job Too Good to Be True
- Part 2: The Kind Husband
- Part 3: Nina's Confession
- Part 4: The Attic Turns
- Themes:
- The performance of marriage
- Violence as inheritance
- Rooms that lock
- Women rescuing women