Calhoun is under orders from President Grant himself to safely transport Pierre Le Druc, an associate of Mexico's deposed puppet emperor Maximilian, to a meeting with his French countrymen on the west coast. But Le Druc is a ruthless killer, and a Mexican general is also pursuing the train to capture Le Druc and bring him back for trial.
| Name | Type | Role | |
|---|---|---|---|
| Irving Cummings Jr. | Writer | ||
| Charles R. Marion | Writer | ||
| Carl Milletaire | Guest Star | ||
| Alejandro Rey | Guest Star | ||
| Bert Santos | Guest Star | ||
| Steve Gravers | Guest Star | ||
| Val Avery | Guest Star | ||
| Martin Ashe | Guest Star | ||
| Peter Mark Richman | Guest Star | ||
| Ruben Moreno | Guest Star | ||
| Linda Cristal | Guest Star | ||
| William J. Hole Jr. | Director |