McGarrett must counter a threat by international terrorist Erich Stoss to use a fungus to wipe out Hawaii's sugar cane, half of the world's supply.
| Name | Type | Role | |
|---|---|---|---|
| Robert C. Dennis | Writer | ||
| Soon-Tek Oh | Guest Star | ||
| Margie MacLeay | Guest Star | ||
| Emma Veary | Guest Star | ||
| Galen Kam | Guest Star | ||
| C. K. Huang | Guest Star | ||
| Theodore Bikel | Guest Star | ||
| Victor Young | Guest Star | ||
| Linda Marsh | Guest Star | ||
| Chuck Couch | Guest Star | ||
| Fred Titcomb | Guest Star | ||
| Kenneth Ing | Guest Star | ||
| Alex McAngus | Guest Star | ||
| Philip Ahn | Guest Star | ||
| Joe Brennan | Guest Star | ||
| Betty Ann Berry | Guest Star | ||
| Dick Cook | Guest Star | ||
| Bill Bigelow | Guest Star | ||
| Bill Reddick | Guest Star | ||
| Richard Benedict | Director |