Mandee is one of Leni's friends from school, along with Jackie. She used to be enemies with Leni's work friends Miguel and Fiona.
Mandee is a tall slender girl, with fair skin, light brown hair, and two pairs of eyelashes. She also has eye bags. She wears a light blue turtleneck sweater, white pearl earings (similar to Lola's), brown boots, white socks, a green skirt with white polka dots, and a green belt with a yellow buckle.
Her Polish name is Misia.
Her Brazilian dubber also voiced Ronnie Anne in some episodes.