They knew Carrie in her thirties and now they will join her in her high school years, only this time as different characters.

Nadia Dajani, who played Nina Katz on SATC (aka Aiden’s girlfriend post-Carrie breakup), is joining the show as Deb. Deb is described as a feisty woman who begins to date Carrie’s dad, without his daughter’s knowledge.

The second SATC actress joining The Carrie Dairies is Noelle Beck. She previously starred as Mr. Big’s first wife, Barbara. She will be playing Sebastian’s sometimes absentee mother Ginny. Ginny is described as a woman who fits in and out of her son’s life and has a tendency to share intimate details of her romantic life with him.

The Carrie Diaries airs Mondays at 8 p.m. on the CW50.

-Kristina M. Dougherty, CW Philly