Marty's childhood dreams are realized when he's invited to join the search for a lost treasure off the coast of an abandoned, and dangerous, island in Lake Michigan.
| Name | Type | Role | |
|---|---|---|---|
| Max Thompson | Writer | ||
| Andy DeJohn | Writer | ||
| Glenn Kirschbaum | Writer | ||
| Geoffrey Sharp | Writer | ||
| Reza Riazi | Producer | ||
| Larry Barbeau | Guest Star | Self - Lake Michigan Boat Captain | |
| Luke Clyburn | Guest Star | Self - Merchant Marine Captain | |
| Andrew Patrick Nelson | Guest Star | Self - Historian | |
| Matty Blake | Guest Star | Self - Oak Island Researcher | |
| Robert C. Kreipke | Guest Star | Self - Treasure Hunter | |
| Aaron Kostrzewa | Guest Star | Self - Structural Engineer | |
| Mark Christian Branton | Guest Star | Self - President, Michigan Treasure Hunters | |
| Brian Abbott | Guest Star | Self - Underwater Imaging Expert | |
| Josh Feldman | Guest Star | Self - Treasure Hunter | |
| Alan Kostrzewa | Guest Star | Self - Lagina Business Partner | |
| Don Carter | Guest Star | Self - Treasure Hunter | |
| David Comtois | Executive Producer | ||
| Marty Lagina | Executive Producer | ||
| Jennifer Wagman | Executive Producer | for HISTORY | |
| Geoffrey Sharp | Executive Producer | ||
| Joe Lessard | Executive Producer | ||
| Kevin Burns | Executive Producer | ||
| Kim Egan | Executive Producer | ||
| Rick Lagina | Executive Producer |