Kristen Wiig joins Loomis Fargo

Kristen Wiig has joined Zach Galifianakis and Owen Wilson in Loomis Fargo
http://www.hollywoodreporter.com/news/kristen-wiig-joins-zach-galifian akis-704933

I think it's clear now that Jim Carrey is out.
They need to cast one more actress to play Owen Wilson's wife in the film.

For now, the cast is:

Dave Ghantt ... Zach Galifianakis
Steve Chambers ... Owen Wilson
Kelly Campbell ... Kristen Wiig
Michelle Chambers ... ? (need to be cast)