A series of unsolved robberies have an insurance company looking to Pete to find the culprits. The investigation begins where a partner in a diving company was found murdered, and Pete hooks up with a Don Ho fan who is into water sports.
| Name | Type | Role | |
|---|---|---|---|
| P.K. Palmer | Writer | ||
| Gertrude Flynn | Guest Star | ||
| Charles Cooper | Guest Star | ||
| Jackie Blanchard | Guest Star | ||
| Bern Hoffman | Guest Star | ||
| Jonathan Hole | Guest Star | ||
| Eva Lynd | Guest Star | ||
| Diane Webber | Guest Star | ||
| Robert DeCost | Guest Star | ||
| Georgina Darcy | Guest Star | ||
| Boris Sagal | Director |