Gary Drayton
Self- Metal Detection Expert (208 eps)
Rick Lagina
Self (207 eps)
Marty Lagina
Self (207 eps)
Robert Clotworthy
Narrator (voice) (207 eps)
Craig Tester
Self (10 eps)
Terry Matheson
Self - Geologist (1 eps)
Charles Barkhouse
Self - Oak Island Historian (1 eps)
Steve Guptill
Self - Surveyor (1 eps)
Scott Barlow
Self - Project Manager (1 eps)
Billy Gerhardt
Self - Gerhardt Property Improvement (1 eps)
Ian Spooner
Self - Geoscientist (1 eps)
Doug Crowell
Self - Oak Island Historian (1 eps)