The comedy stars Rob Lowe, John Owen Lowe, Sian Clifford, Rachel Marsh, Emma Ferreira and Aaron Branch.
Rob Lowe, John Owen Lowe and Victor Fresco created the comedy. Andrew Gurland will join the second season as showrunner. All four will executive produce with Sean Clements and director Claire Scanlon.
"It's a dream come true for us to jump back into the world of Unstable," said Rob Lowe and John Owen Lowe. "Here's to season two and the many hours of family therapy that we will need along the way."
