<Li> Angela Zhou as Fong / Mei, a Chinese worker for the Central Pacific Railroad . Originally disguised as Tao's son, Fong, she is discovered by Cullen to be a woman named Mei. (9 episodes) </Li> <Li> Chelah Horsdal as Maggie Palmer, the richest woman in Cheyenne and owner of the Palmer Hotel, who is often at odds with Durant (5 episodes) </Li> <Ul> <Li> Josh Caras as Phineas Howe Young, Brigham Young's son, who leads the Mormon work crew under the influence of Thor Gundersen (7 episodes) </Li> <Li> Tzi Ma as Tao, head of the Chinese crew for the Central Pacific Railroad (6 episodes) </Li> <Li> Andrew Howard as Johnny Shea, Mickey's Irish cousin from New York, who is made railroad foreman (3 episodes) </Li> <Li> Jennifer Lim as Wai - Ling, Chang's enslaved wife who works in his brothel (3 episodes) </Li> <Li> Amber Chardae Robinson as Mary Fields, stagecoach driver (3 episodes) </Li> <Li> Victor Slezak as President Ulysses S. Grant (3 episodes) </Li> <Li> Jake Weber as John Allen Campbell, a former Brigadier General for the Union Army, appointed provisional governor of Wyoming by Ulysses S. Grant . Campbell is determined to civilize the West and seize control of the city from railroad mogul Durant. (3 episodes) </Li> <Li> Gregg Henry as Brigham Young, the leader of the Mormons (2 episodes) </Li> <Li> Toby Hemingway as Isaac Vinson, a farmhand for the Hatches . In Cullen's absence, Naomi has fallen in love with him . (2 episodes) </Li> <Li> Andy Yu as Hoi, a Chinese worker who was the first to give his life for the railroad after Cullen's decision to switch from traditional gunpowder to nitroglycerin. (2 episodes) </Li> </Ul> <Li> Josh Caras as Phineas Howe Young, Brigham Young's son, who leads the Mormon work crew under the influence of Thor Gundersen (7 episodes) </Li>

Who plays brigham young on hell on wheels