Overview
When two of their Marshal friends are killed, the Rough Riders are sent to investigate. They have to find the killers in a ghost town where the houses and an old mine are interconnected by secret passages and tunnels.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 50 | January 29, 1978 (86) | |
 | 50 | November 30, 1942 (50) | |
 | 54 | October 21, 1971 (84) | |
 | - | - | |
 | 27 | April 12, 1992 (77) | |
 | 63 | August 22, 1942 (63) | |
 | 47 | May 7, 1957 (62) | |
 | 52 | December 5, 1963 (74) | |
 | 50 | May 19, 1961 (69) | |
 | 54 | January 28, 1964 (76) |