Johnny Cash's guitarist, Bob Wootton of The Tennessee Three, acted as Cash's stunt double anytime there was a scene that required Cash to ride a horse because he had a fear of horses.
This is the last episode of the series that featured Johnny Cash and June Carter Cash.
Johhny Cash and June Carter Cash became such close friends with Jane Seymour that they also became the godparents of one of her twin boys named Johnny.
The Cash's biographical film Walk the Line got its origins from a series of interviews given to Jane Seymour and her then husband director James Keach from 1993-97 held during many visits at the Cash home in Hendersonville TN.
The mail order brides, Sister Ruth, and Kid Cole are traveling by stagecoach from Philadelphia to California. The are railroads that could be used. The trip would have been easier and faster.