Guest Stars Christopher Heyerdahl as Ammon Lafferty Scott Michael Campbell as Brigham Young Tyner Rushing as Emma Smith Andrew Burnap as Joseph Smith Darren Goldstein as Mr. Wright Zachary Ray Sherman as Porter Rockwell Co Starring Taylor St. Pierre as Jacob Lafferty Megan Leitch as Doreen Lafferty Britt Irvin as Sarah Lafferty Rohan Mead as Morris Sienna King as Annie Pyre Ariane Thomson as Matilda's Cora Emily James as Ron Lafferty Girl 1 Beau McHattie as Ron Lafferty Boy 2 Alba Evora Weiler as Caroline Pyre Michele Wienecke as Lynn Lafferty Carina Battrick as Sam's Jenny Lafferty Abelynne Langille as Matilda's Eilidh Gillian Barber as Sister Dorren Micah Steinke as Desk Cop #2 Vanessa Holmes as Larea Wright Alayna Edwards as Sam's Girl 2 Lori Bachynski as Brenda's Neighbor Declan O'Reilly as Ohio Town Official Graham Abbey as Bishop Young Olivia Collier as Brenda's Sister 1 Madeleine Murphy-Northcott as Brenda's Sister 2 Sophia Fabris as Brenda's Sister 3 Samuel Skye Kinaschuk Zeffer as Brenda's Brother Richard Koy as Major Carlton Jerry Callaghan as Male Temple Worker Blake Stadel as Utah County Sheriff Donna Neumann as Temple Performer Larry MacDonald as Haun's Militia Leader Brett Alexander Davidson as Highway Patrol #1 Kalem Vaughan as Haun's Mill Boy #3 Anne Mulders as Woman in a Masonic Dress Aias Dalman as Haun's Mill Boy #1 Kingston Kelly as Haun's Mill Boy #2 Robert Beddow as Temple Performer (Adam) Neil Minor as Lab Tech Holly Turner as Female Temple Worker Rob Hay as Bus Driver Conner Christmas as Haun's Militiaman Valerie Planche as Social Worker