Joe Mantegna Will Girardi Actor Mary Steenburgen Helen Girardi Actor Amber Tamblyn Joan Girardi Actor Michael Welch Luke Girardi Actor Jason Ritter Kevin Girardi Actor Chris Marquette Guest Star Becky Wahlstrom Guest Star April Grace Guest Star Patrick Fabian Guest Star Dan Desmond Guest Star Michael Lawson Guest Star Nelson Mashita Guest Star Patrick Breen Guest Star Maricela Ochoa Guest Star John Getz Guest Star James Edson Guest Star Lily Knight Guest Star Rachel Avery Guest Star Derek Morgan Guest Star Chadwick Morocco Omarj Guest Star Bill Camp Guest Star Yonda Davis Guest Star Barbara Hall Executive Producer James Hayman Executive Producer Martha Mitchell Director Randy Anderson Writer