Elenco (na ordem dos créditos)
Wolf Williams
Narrator
Jordan Wagner
Self - Emergency Medicine Physician
Aaron Irvin
Self
Jimmy Bacon
Torturer
Jonathan Fishman
Dr. Nathan Gordon
Rebecca Del Sesto
Anne Boleyn
Barton Myers
Larissa Tracy
Self - Author
Jonathan Peacy
Viking king
Adam Pepper
Malcolm X
Rebecca Simon
Self - Professor of History
Daniel Dickrell
Self - Mechanical Engineer
Kelly DeVries
Self - Professor of History, Loyola University
Christine Axen
Self - Historian
Joyce E. Salisbury
Self - Medieval Historian
Arden Maden
King Henry VIII
Michael B. Young
Self - History Professor
Harry Konner
Blacksmith
Michael Livingston
Self - Professor, The Citadel
Frank Catale
Thomas Edison
Alan Duncan
Aristocratuncredited