Main Characters
Host
104 main appearances
Ken Gerhard - Field Researcher
52 main appearances
Dr. Michio Kaku - Theoretical Physics Professor
39 main appearances
Recurring Guest Characters
Dr. Hakeem Oluseyi - Physicist
15 guest appearances
Maritime Archaeologist
2 guest appearances
Dan Dillman - Treasure Hunter
1 guest appearances
Professor of Archeology
1 guest appearances
Investigative Journalist/Editor
1 guest appearances
Biological Anthropologist
1 guest appearances