In the midst of a worldwide pandemic, Rick, Marty and the team return to Oak Island. Armed with evidence of possible tunnels leading to the Money Pit, the fellowship is convinced they have the tools to solve the Oak Island mystery once and for all.
| Name | Type | Role | |
|---|---|---|---|
| Joe Lessard | Writer | ||
| Kevin Burns | Writer | ||
| Edward Peill | Producer | for Tell Tale International Inc. | |
| Jason Broome | Producer | Supervising Producer | |
| Jason Shook | Producer | ||
| John Wells | Producer | ||
| Dan Henskee | Guest Star | Self - The Oak Island Team | |
| Tom Nolan | Guest Star | Self - Landowner | |
| Matthew Kingston | Guest Star | Self - Irving Equipment Ltd. | |
| Terry Matheson | Guest Star | Self - Geologist | |
| David MacInnes | Guest Star | Self - Archaeologist | |
| Laird Niven | Guest Star | Self - Archaeologist | |
| Gary Drayton | Guest Star | Self - Metal Detection Expert | |
| Rob Ritcy | Guest Star | Self - Professional Diver | |
| Doug Crowell | Guest Star | Self - Oak Island Historian | |
| Tony Sampson | Guest Star | Self - Professional Diver | |
| Scott Barlow | Guest Star | Self - Project Manager: Oak Island Tours | |
| Billy Gerhardt | Guest Star | Self - Gerhardt Property Improvement | |
| Tyler Newton | Guest Star | Self - Diver | |
| Steve Guptill | Guest Star | Self - Surveyor | |
| Mike Huntley | Guest Star | Self - Professional Diver | |
| Charles Barkhouse | Guest Star | Self - Oak Island Historian | |
| Brad Conrad | Guest Star | Self - Dive Master | |
| Paul Troutman | Guest Star | Self - Oak Island Historian | |
| David Irving | Guest Star | Self - Irving Equipment Ltd. | |
| Ian Spooner | Guest Star | Self - Geoscientist | |
| Aaron Taylor | Guest Star | Self - Archaeologist | |
| Jon A. Levy | Executive Producer | ||
| Kim Egan | Executive Producer | ||
| Rick Lagina | Executive Producer | for Oak Island Tours Inc. | |
| David Comtois | Executive Producer | Co-Executive Producer | |
| Marty Lagina | Executive Producer | for Oak Island Tours Inc. | |
| Ismael Soto | Executive Producer | Co-Executive Producer | |
| Kevin Burns | Executive Producer | ||
| Craig Tester | Executive Producer | for Oak Island Tours Inc. | |
| Brian Bowers | Executive Producer | Co-Executive Producer | |
| Joe Lessard | Executive Producer | ||
| Alan Kostrzewa | Executive Producer | for Oak Island Tours Inc. |