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