Guest Stars Darius Arya as Himself (American Institute for Roman Culture) Kevin W. Farrell as Himself (U.S. Army (Ret.)) Wesley Clark as Himself (Former NATO Supreme Allied Commander, U.S. Army) Steve Kershaw as Himself (University of Oxford) Robert Herjavec as Himself (CEO, Herjavec Group) Peter Heather as Himself (King's College London) Ian Beattie as Varus Richard Riddell as Flavus Murray McArthur as Egus Fintan McKeown as Iguiomerus Tulsi Gabbard as Herself (U.S. Congress, Hawaii) Dimo Alexiev as Emsger Dimitar Banenkin as Kunimund Morris O'Connor as Himself (King's College London) Steven Berkoff as Augustus David Furlow as Himself (Author) George Remes as Unwen Antoaneta Peeva as Young Avina Noel Lenski as Himself (Yale University) Daniela Marinova as Thusnelda Louis Hynes as Young Alaric Leart Dokle as Stilicho Lindsay Powell as Himself (Author) Marty Rea as Lupicinius Georgi Zlatarev as Segestes Vanessa Collingridge as Herself (Author) Michael Kullikowski as Himself (Penn State) Victor Bitiusca as Idlefons Douglas Russell as Drest Kerry Ingram as Hilde Anton Poriazov as Goth Rebel John Bowler as Catus Decianus Aidan Kelly as Cathbad Paul Kynman as Arthfael Aleksandra Atanasova as Epona
