- Elizabeth is the youngest child and is 2 years younger than Felix/C.C.
- She was 7 years old when she was killed by Circus Baby.
- After her soul was freed, she decided to change her appearance to her teenage self.
- She tried to make her father proud of her when she was a child, but stopped doing so when she turned 6 years old.
- Ballora reminded her a lot of her mother and sometimes even calls her "mom".
- When her soul was freed, she immediately went to find her eldest brother, hoping that she could apologize to him.
- Elizabeth does kill people in her free time, as this behavior resulted from her constantly killing nightguards as Circus Baby.
- When Circus Baby had killed her, the eye color of the Animatronic never changed, as Elizabeth herself had also blue eyes.

- Elizabeth has the following phobias:

Autophobia - Fear of Isolation
Claustrophobia - Fear of having no escape and being closed in
Monophobia - Fear of being alone, isolated or of one's self
Pyrophobia - Fear of Fire
Scopophobia - Fear of being looked at or stared at

- Elizabeth and Micheal's bond slowly returns, but neither of them can trust the other.
- Elizabeth used to own a Funtime Foxy mask, when she received from Micheal on her 7th birthday.