- Is 22 years old.
- Has very long dark brown hair and blue eyes.
- Is 163 cm tall.
- British accent (I have no idea whether Jessica Chastain does it well).
- Lucille always wear clothes from her own time, although slightly out of fashion and worn.
- Her movements are quite controlled, as if her corsets, fitted sleeves and long skirts were working together with the facade she keeps up to hide her feelings.
- She smiled more than you might expect, but it usually doesn't quite reach her eyes.