Brigham Young (1940) Facts
| Director(s) | Henry Hathaway |
| Producer(s) | Darryl F. Zanuck, Kenneth Macgowan |
| Featured Cast | Tyrone Power, Linda Darnell, Dean Jagger, Brian Donlevy, Jane Darwell |
| Total Facts | 2 |
Moroni Olsen was the only principal cast member who was a Mormon. Dean Jagger was not a member of that church when he portrayed its leader, but he did join some 32 years later.
Charles Halton is in studio records/casting call lists for the role of "Prosecutor," but that role was played by Marc Lawrence.