Darlene Hunt Creator, Executive Producer Laura Linney Cathy Jamison Actor, Executive Producer Oliver Platt Paul Jamison Actor John Benjamin Hickey Sean Actor Phyllis Somerville Marlene Actor Gabriel Basso Adam Jamison Actor Gabourey Sidibe Andrea Actor Reid Scott Dr. Todd Actor Alan Alda Guest Star Michael Engler Director, Executive Producer Jenny Bicks Executive Producer Vivian Cannon Executive Producer Neal H. Moritz Executive Producer