In the process of recovering a stolen diamond tiara, Rex and Kookie uncover the identity of a former Nazi who is also a killer.
| Name | Type | Role | |
|---|---|---|---|
| Bill Finger | Writer | ||
| Charles Sinclair | Writer | ||
| Gigi Verron | Guest Star | ||
| Karen Parker | Guest Star | ||
| Leslie Parrish | Guest Star | ||
| David Cross | Guest Star | ||
| Mari Blanchard | Guest Star | ||
| Kurt Krueger | Guest Star | ||
| David Janti | Guest Star | ||
| Murray Kamelhar | Guest Star | ||
| Robin Hughes | Guest Star | ||
| John Conte | Guest Star | ||
| Karen Hughes | Guest Star | ||
| Joseph Ruskin | Guest Star | ||
| Irving J. Moore | Director |