The cast of ensemble comedy The Kids Are All Right has been livened up with fresh meat in the forms of Annette Bening, Julianne Moore, Mark Ruffalo, Josh Hutcherson and Mia Wasikowska.

The film will revolve around a brother and sister (played by Hutcherson and Wasikowska) who set out to find their same-sex parents’ sperm donor (played by Ruffalo). However, the family dynamic is upset when he enters their lives.

Bening and Moore play the parents.

The project has already started shooting with Lisa Cholodenko occupying the seat of the director. It was written by Cholodenko and Stuart Bloomberg.