Générique complet
Holy Grail in America
James Lurie
Narrator (voice)
Alice Kehoe
Herself - Anthropologist
Anatoly Liberman
Himself - Philologist, University of Minnesota
Darwin Ohman
Himself - Grandson of Olof Ohman
Scott Wolter
Himself - Forensic Geologist & Author, The Hooked X
Tom Trow
Himself - Past Archaeologist, Minnesota Historical Society
Florian Ledermann
Himself - Past President, Runestone Museum
James Scherz
Himself - Prehistoric Cartographer
Simon Brighton
Himself - Author, In Search of the Knights Templar
Erling Haagensen
Himself - Author, The Templar's Secret Island
Steven Sora
Himself - Author, The Lost Colony of the Templars
Ashley Cowie
Himself - Author, The Rosslyn Templar
Evan Pritchard
Himself - Director, Center for Algonquin Culture
Niven Sinclair
Himself - Clan Sinclair Patriarch
Carmen Legge
Herself - President, New Ross Historical Society
David Brody
Himself - Chair, Westford Knight Committee
Virginia Kimball
Herself - Westford Knight Historian
Bruce Bourque
Himself - Archaeologist, Maine State Museum
Roslyn Strong
Herself - New England Antiquities Research Association
Richard Lynch
Himself - New England Antiquities Research Association
William Penhallow
Himself - Astronomer & Physicist
Suzanne Carlson
Herself - Architect & President of NEARA
Akram Elias
Himself - Freemasonic Grand Master
Kelly Krause
Herself - Archaeologist
Réalisation
Scénario
Production
Maria Awes
Production exécutive, Production
Todd Cobery
Production
Mike Stiller
Production exécutive
Andy Awes
Production exécutive, Production
Brady Kiernan
Production Manager
Ben Krueger
Production Coordinator, Production associée