Cree Lincoln is the older sister of Abigail Lincoln. She is currently 16 and is leader of the Teen Ninjas in service ofFather. Cree is formerly a KND operative under the codename of Numbuh 11 in Sector V before she turned 13, at which point she escaped decommissioning and defected to the side of evil. It was from Cree that Numbuh 5 learned many of her fighting skills & abilities, but the two are now arch-enemies. She is the quaternary antagonist of the series.
Numbuh 2 has a crush on her.