McGarrett and the gang must simultaneously protect a gangster from Japanese assassins and also try to convict him for his underworld activities.
| Name | Type | Role | |
|---|---|---|---|
| Mel Goldberg | Writer | ||
| Jerome Coopersmith | Writer | ||
| Ed Sheehan | Guest Star | ||
| Eddie Sherman | Guest Star | ||
| Fred Titcomb | Guest Star | ||
| Bob Sevey | Guest Star | ||
| Thomas Norton | Guest Star | ||
| Robert Chee | Guest Star | ||
| Carolyn Barrett | Guest Star | ||
| Ricardo Montalban | Guest Star | ||
| Karen Norris | Guest Star | ||
| Alvin Ganzer | Director | ||
| Jerome Coopersmith | Director |