H is Rachel's younger sister, described as supportive and immediately fond of Luce. She asks Luce to sit beside her during the wedding, and later appears with a young boyfriend in the end-credit scenes, showing her continuing place in the family.
Boo Jackson has 3 screen credits in a career dating back to 2006. Signature works include Fish, This Too Shall Pass, Imagine Me & You. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
