- Nicole Cernat
- Katherine
- Peter O'Toole
- Gallus
- Joss Ackland
- Rufus
- Steven Berkoff
- Liberius
- Edward Fox
- Emperor Constantius
- Jack Goddard
- Constantine
- Jean Marlow
- Helena
- Dudley Sutton
- Marcellus
- Vass Anderson
- Barbatus
- Tony O'Brien
- Justus
- Samantha Beckinsale
- Vita
- Clive Fryde
- Sulpicius
- Frank Williams
- The Confidente
- Kate Gartside
- Theodora
- Ellene
- Barbarian Trophy Hunter
- Julien Vialon
- Maxentius
- Maria Christ
- The Egyptian
- Jason Kirk
- Tarrus
- Nicholas Andronicou
- Egyptian Leader
- Brian Blessed
- Modern day priest
- Hormoz Charani
- Katherine's Uncle
- Stephanie Compton
- Barbarian Fighter 2
- Kevin Dailey
- Medicus
- Martin Daly
- Cook
- Elwin 'Chopper' David
- Chopper
- Simon DeSilva
- Archer
- Alexander Fleetham
- Wounded Roman Soldier
- Tony Harrison
- Roman Soldier
- Moey Hassan
- Market Trader
- Vera Horton
- Barbarian Horse Woman
- Claire Johnson
- Female Translator
- Sukesh Khosla
- Umbra
- John McInnes
- Scared Roman Soldier
- Simone McIntyre
- Barbarian Fighter
- Paulette McMasters
- Barbarian Fighter Chief
- Mel Michael
- Nero
- Zoe Michael
- Young Katherine
- Jason Newell
- Alexandrian Local
- Shaun Newnham
- Roman Soldier
- Andre Nightingale
- Marinus
- Tracy O'Connor
- Barbarian Knife Woman
- Kym Reed
- Barbarian Clan Chief
- Huw Samuel
- Trainee Recruit
- Emilia Ufir
- Captured Barbarian
- Glenn Webster
- Roman Soldier
- Nik Wood-Jones
- Soldier Attacking Girl 1
- R.A. Donnelly
- Roman Soldier
- Mickey Mason
- Peasant
- Robert Scott
- Roman soldier
