When a ruthless businessman is blown up in a boat explosion, Five-O has many suspects to choose from, and they use psychological methods to determine the guilty party.
| Name | Type | Role | |
|---|---|---|---|
| Eric Bercovici | Writer | ||
| Mark Rodgers | Writer | ||
| Carole Kai | Guest Star | ||
| Grace Albertson | Guest Star | ||
| William Keoho | Guest Star | ||
| Linda Marsh | Guest Star | ||
| Diane Morrissey | Guest Star | ||
| Dewey Martin | Guest Star | ||
| James Daris | Guest Star | ||
| Ann McCormack | Guest Star | ||
| John Vernon | Guest Star | ||
| Thomas Norton | Guest Star | ||
| Paul Krasny | Director |