Executive producer Shawn Ryan posted a pic of the cast at their San Diego set here. Looks like a great cast and I thought Laura Allen was amazing in FX's much maligned Dirt.
Shawn Ryan can be followed here.
And he recommends you follow Jamie Denbo:
"Terriers" actress @jamiedenbo who plays hysterically pregnant Maggie on our new FX show, is on Twitter. Follow her. Obey her.