We reported on Friday that three actors have signed on for Kristen Wiig's new project and it seems that three more actors have joined the fold as well. Production Weekly is reporting through their Twitter feed that Jon Hamm, Dianne Wiest and Matt Lucas are in talks to join the Untitled Kristen Wiig Project cast.

It wasn't clear which roles the new trio of actors will portray, but they would join a cast that already includes Wiig, Annie Mumolo, Rose Byrne, Maya Rudolph and Chris O'Dowd. The story centers on Wiig's character, the maid of honor, and a bridesmaid (Byrne) who are both competing for the attention of the bride.

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Both Wiig and Mumolo wrote the screenplay for the film.