Diane Powell

饰：Herself

Harry Chase

Harry Chase

饰：Self - Narrator

多米尼克·莫纳汉

Dominic Monaghan

饰：Self - Narrator

Christopher de Hamel

饰：Self - Fellow Librarian, Corpus Christi, Cambridge

大卫·威尔库克

David Wilcock

饰：Self - Atlantis Researcher

Norman Hammond

饰：Self - Professor, University of Boston

Ken Feder

Ken Feder

饰：Self - Archaeologist

Roger Luckhurst

饰：Self - Birkbeck College, University of London

Eric Goodyer

饰：Self - De Montfort University

Cynthia Wilczak

饰：Self - San Francisco State University

Stephen Jacobson

饰：Reenactment - Rudolph II

Scot Weaver

饰：Reenactment - Castle Servant

Clody Cates

Clody Cates

饰：Reenactment - Queen Christina

Alex Kirshner

饰：Reenactment - Castle Servant

Richard Koscher

饰：Reenactment - Castle Servant

Brad Rigney

饰：Reenactment - Nostradamus

Irving Finkel

饰：Self

Michael Coogan

饰：Self - Professor

斯蒂芬·拉什布鲁克

Stephen Rashbrook

饰：Self - Narrator

Joshua Shapiro

饰：Self - Crystal Skull Explorer

Michael Gullick

饰：Self - Paleographer, Red Gull Press

Anna Wolodarski

饰：Self - Librarian, National Library of Sweden

John Lear

饰：Self - Retired Airline Captain

Zhou Zhao Ming

饰：Self - Master Carver

Gloria Nusse

饰：Self - Forensic Facial Reconstruction Artist

Peter Merlin

饰：Self - Aerospace Historian

Marc D'Antonio

饰：Self - Chief Analyst, Mutual UFO Network

Costas Emmanuel Synolakis

饰：Self - University of Southern California

Gregor P. Eberli

饰：Self - Marine Biologist

James Allen Brewer

饰：Reenactment - Monk

Will Springhorn

Will Springhorn

饰：Reenactment - Swedish Soldier

Keith Shawn

饰：Reenactment - Abbot

Sara Siddiqui

饰：Reenactment - Lady

Joey Baxter

饰：Reenactment - Swedish Soldier

Bruce Gernon

饰：Self - Pilot

Lora Little

饰：Self - Underwater Explorer

David Pares

饰：Self - Meterologist

Mary Ellen Monroe

饰：Self