on you" : 2 times "Doesn't ring a bell" : 1 time "The end is near" : 1 time Notes The end/credits song is "Feeling Good", performed by Muse . Cast Regulars Rebecca De Mornay  : Cissy Yost Garret Dillahunt  : Dr. Michael Smith Greyson Fletcher  : Shaun Yost Willie Garson  : Meyer Dickstein