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 John Getz Guest Star Frederick Koehler Guest Star Derek Morgan Guest Star Jeff Licon Guest Star Elaine Hendrix Guest Star Aaron Himelstein Guest Star Mageina Tovah Guest Star Bárbara Evans Guest Star Alphonso McAuley Guest Star Kathryn Joosten Guest Star Barbara Hall Executive Producer James Hayman Executive Producer Helen Shaver Director Joy Gregory Writer