Die größten Mysterien der Welt

Don Wildman (Self - Host and Narrator), Christine Paige-Diers (Herseslf - Executive Director: Sturgis Motorcycle Museum), Stefani Jackenthal (Self - Adventure Journalist), Mike Tomas (Self - Owner: Kiwi Motorcycle Company), Burt Munro (Self), Mary A. Kopco (Self - Executive Director: Deadwood History Inc.), Sarah Van Buren (Self - Great-Great Niece of Augusta and Adeline), Donald Charles Davis (Self - Author), Andy Animal (James 'Beetle' Bailey Jr.), Justin Avila (George Hopkins), William Andrew Brewer (Investigator)