Diretor/a
Bo Channon
DIRETOR/A
Stuart Clarke
Lawrance Channon
Geoff Evans
Stephen Mizelas
Ben Mole
David Zigerelli
Elenco (na ordem dos créditos)
Alan Gilchrist
Narrator
Bill Graves
Darus A. Arya
Self - Archaeologist
James Dean
Self - 3D Analyst
Richard Windley
Self - Experimental Modelmaker
Derek Muller
Self - Engineer
Bettany Hughes
Self - Historian
Mary-Ann Ochota
Hunter Ellis
Self - Former Fighter Pilot
Karl Warwick
John Naylor
Self - Military Historian
Dick Strawbridge
Mike Loades
Adrian Goldsworthy
Self - Ancient Historian
Chris Naunton
Self - Egyptologist
Steve Wolf
Michael Scott
Kirsten Joy Weiss
Self - Sharpshooter
Mark Whaling
Self - Austin Concrete
Rorie Brophy
Self - Reconstruction Expert
Alan Lloyd
Peter Brooks
Rob Bell
Andrew Lambert
Self - Maritime Historian
Bradley Garrett
Self - Subterranean Expert
Marty Jopson
Self - Model Maker
Richard Miltiadis
Heron of Alexandria
Janet Johnstone
Builders of the 'rotating home'
Jeremy Jones
Self - Forge Owner
Martyn Webb
Self - Morgan Motor Company
Casimir Ziolkowski
David Dechambeau
Christina Triantafillou
Alan Wilkins
Self - Scholar & Ancient Weapons Expert
Dan Morris
Self - Eye Surgeon
Ray Ashley
Self - San Diego Maritime Museum
Cliff Ho
Self - Mechanical Engineer
Simon Keay
Alice Stevenson
Self - Petrie Museum Curator
Michael Sutherland
Self - Scientist
Paul Mortimer
Self - Historical Reenactor
Paul Gulliver
Self - Pile Driver Operator
Andy Simons
Self - Stadium Architect
Penelope Davies
Stuart Makin
Self - Swordsmith
Larrie Ferreiro
Self - Naval Architect
Ralph Jackson
Self - British Museum Curator
Travis Holt Bryant
Selwyn Jones
Self - Stonemason
Julian Richards
David Richardson
Self - Roman Re-enactor
Ann Inscker
Curator, Treasures of Nemi Exhibition
Al Johnstone
Damian Robinson
John Carey
Self - Car Build Mechanic
Steven Mays
Self - Tank Factory Worker
Graeme Earl
Avner Goren
Thom Richardson
Self - Armor Expert
Christopher Bolt
Self - Commander of the USS Ronald Reagan