An American schoolteacher, an ancient walled city, a missing train and a valuable cargo lost in China.
| Name | Type | Role | |
|---|---|---|---|
| David Friedkin | Writer | ||
| Mort Fine | Writer | ||
| Hedley Mattingly | Guest Star | ||
| Vera Miles | Guest Star | ||
| James Hong | Guest Star | ||
| John Orchard | Guest Star | ||
| Clive Wayne | Guest Star | ||
| Lukas Shimatsu | Guest Star | ||
| Roger C. Carmel | Guest Star | ||
| Nancy Hsueh | Guest Star | ||
| H.T. Tsiang | Guest Star | ||
| Raynum K. Tsukamoto | Guest Star | ||
| Sheldon Leonard | Director |