Callum Turner as Thomas Webb[3] Kate Beckinsale as Johanna[4] Pierce Brosnan as Ethan Webb[5] Cynthia Nixon as Judith Webb[6] Jeff Bridges as W.F. Gerald[6] Kiersey Clemons as Mimi Pastori[7] Debi Mazar as Anna[8] Bill Camp as Uncle Buster Tate Donovan as George