Daisy Edgar-Jones as Brenda Wright Lafferty | Under the Banner of Heaven
Brenda Wright Lafferty
as Dianna Lafferty
An adult convert to Mormonism, she is fiercely committed to her family and faith, and proves to be a dedicated sister-in-law to Brenda.
as Dan Lafferty
After being chosen by his father to run the family business, Dan tries to do things his own way. But Dan’s ways are rarely traditional.