Agatha is the wicked nanny who bullied Jessie and Zuri in the episode World Wide Web of Lies and is the secondary antagonist of the show. She ran a blog called Toddler Tattler, where she posted out of context pictures that made Jessie and other nannies look like they were very bad at their jobs. However, Jessie and Christina Ross blackmailed her into taking it down. Agatha is similar looking to Nanny McPhee from the film franchise, Nanny McPhee, but their personalities are completely different. She is portrayed by Jennifer Veal.
Agatha has brown hair in a tight bun, mint green eyes and two moles, one on her nose and the other on her right chin. Her outfit is a dark blue suit jacket with a matching knee-length skirt and brown leather slip-on shoes with white tights normally worn with a blue and dark blue checkboard patterned scarf.
- Pain in the Rear Window (Last appearance)
- She is a nanny for a boy named Axel in the World Wide Web of Lies and returns with a girl named Lindsey in Beauty and the Beasts.
- She used to run a familiar blog called Toddler Tattler, which is actually a real website, but not about Jessie and the others nannies which she shut down.
- She looks similar to Agatha Trunchbull from the Rold Dahl novel’s movie Matilda(1996), with the exception that this Agatha has moles on her nose and right chin and she is much younger. Both share the name Agatha and had no problems bullying the protagonist. However, Agatha Trunchbull plays a larger role in Matilda as a primary antagonist more than Agatha, who is a minor antagonist and seems to spoil the children she babysits, unlike Trunchbull who abuses the children in her school.
- She is shown to be horrible looking.
- Her hideous appearance often scares people, especially children; two ran away screaming when they saw her coming and one boy fainted when she played "peek-a-boo" with him.
- Jessie calls her "Hagatha" and "Evil Agatha." She also makes fun of her accent and appearance, once comparing her to the Wicked Witch of the West.
- World Wide Web of Lies was her first appearance in an episode, not partially revolving Zuri.
- Ironically, the meaning of Agatha is "good."
- She used to work for Lord Taylor, but got fired when her sister came to visit. She was "kicked out."
- Jennifer Veal also portrayed Angela, her twin sister.
- Officer Petey fell in love with her, until he found out her mole and tooth were real.
|Jessie Prescott | Emma Ross | Luke Ross | Ravi Ross | Zuri Ross | Bertram Winkle|
|Mrs. Kipling | Tony Chiccolini | Rhoda Chesterfield | Agatha | Christina Ross | Morgan Ross | Zeus | Officer Petey | Rosie|
|Angela | Nana Banana | Vincent Liotta | Jordan Taylor | Connie Thompson | Lindsey | Brody Winton | Shaylee Michaels | Trevor | Finch | J.J. Mayfield | Axel | Samantha