Mean Girl

Kirsten Dunst is going to channel the bitch within as one of three women going back for seconds.

The actress and Lizzy Caplan (Cloverfield, Starz’s Party Down) have been cast as former bullies who return home to be bridesmaids for a girl they used to torture back in high school in the indie-esque – the budget is reportedly in the $3 million range – The Bachelorette, a female-centric project that Will Ferrell and longtime collaborator Adam McKay are developing.

How very...uh...Bridesmaids of them.

Former Party Down star and current Parks and Recreation player Adam Scott is also on board as Caplan’s old high school crush.

Photo: People.com.

Update: Casey Wilson, formerly of SNL and now one of the MVPs on the well-liked midseason replacement Happy Endings, is set to co-star as the bride who has big plans for her frenemies.