Flipper goes to Bud and Porter Ricks for detective help after seeing a treasure chest stolen from the wreck of a sunken Spanish ship hidden on a nearby island.
| Name | Type | Role | |
|---|---|---|---|
| Maria K. Little | Writer | ||
| James M. Buxbaum | Writer | ||
| Al Leibert | Guest Star | ||
| Charles G. Martin | Guest Star | ||
| Marshall Thompson | Director |