Victor Reese and his wife Nora are conning rich widows out of their savings, and then poisoning them and dumping them in the ocean. McGarrett and company hatch a plan to use a female officer to trap the duo.
| Name | Type | Role | |
|---|---|---|---|
| Ken Kolb | Writer | ||
| Harry Awana | Guest Star | ||
| Arlene McQuade | Guest Star | ||
| Eddie Sherman | Guest Star | ||
| Louise Troy | Guest Star | ||
| Herman Wedemeyer | Guest Star | ||
| Patricia Smith | Guest Star | ||
| Josephine Flanders | Guest Star | ||
| Phillip Pine | Guest Star | ||
| How Ching | Guest Star | ||
| June Dayton | Guest Star | ||
| Jane Thorpe | Guest Star | ||
| Kevin McCarthy | Guest Star | ||
| Richard Benedict | Director |