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