When a young treasure hunter tells Rick and Marty he is hunting for the long lost treasure of pirate Jean Lafitte, the brothers are so intrigued they send Matty Blake to assist in a dangerous dive to further the search.
| Name | Type | Role | |
|---|---|---|---|
| Geoffrey Sharp | Writer | ||
| Kevin Burns | Writer | ||
| Janet Ginsburg | Writer | ||
| Glenn Kirschbaum | Writer | ||
| Janet Ginsburg | Producer | ||
| Steve Erwin | Guest Star | Self - Diver | |
| Christian B. Roper | Guest Star | Self - Treasure Hunter | |
| John Mattera | Guest Star | Self - Treasure Hunter/Historian | |
| Calvin Wilcher | Guest Star | Self - Treasure Hunter | |
| Matty Blake | Guest Star | Self - Oak Island Researcher | |
| Robert Jacob | Guest Star | Self - Author, A Pirate's Life in the Golden Age of Piracy | |
| Don Frazier | Guest Star | Self - Author, Frontier Texas: History of a Borderland | |
| Gary L. Pinkerton | Guest Star | Self - Author/Independent Researcher | |
| Martin K.A. Morgan | Guest Star | Self - Author & Historian | |
| Alex Wilcher | Guest Star | Self - Diver | |
| Rebecca Simon | Guest Star | Self - Historian | |
| Geoffrey Sharp | Executive Producer | ||
| Jennifer Wagman | Executive Producer | ||
| Joe Lessard | Executive Producer | ||
| Kevin Burns | Executive Producer | ||
| Kim Egan | Executive Producer | ||
| Jennifer Wagman | Executive Producer | for HISTORY | |
| Rick Lagina | Executive Producer | ||
| David Comtois | Executive Producer | ||
| Marty Lagina | Executive Producer |