Alex and Leonard come to aid of a U.S. diplomat who is being blackmailed by a crooked Monte Carlo casino owner involve in selling technological secrets.
| Name | Type | Role | |
|---|---|---|---|
| Steve Greenberg | Writer | ||
| Aubrey Solomon | Writer | ||
| Doran Clark | Guest Star | Nicole | |
| Harvey Jason | Guest Star | ||
| Jack Riley | Guest Star | ||
| Marius Mazmanian | Guest Star | ||
| Patrick Macnee | Guest Star | Beecham | |
| Richard Hatch | Guest Star | ||
| Alan Cooke | Director |