Kit Harington
Milo
Emily Browning
Cassia
Adewale Akinnuoye-Agbaje
Atticus
Kiefer Sutherland
Corvus
Carrie-Anne Moss
Aurelia
Jared Harris
Severus
Jessica Lucas
Ariadne
Sasha Roiz
Proculus
Currie Graham
Bellator
Joe Pingue
Graecus
Ron Kennell
The Weasel
Rebecca Eady
Milo's Mother
Jean Frenette
Boss Slaver
Dylan Schombing
Young Milo
Maxime Savaria
Biggest Thracian
Tom Bishop Sr.
Cassia's Carriage Driver
Jean-François Lachapelle
Milo's Father
Dalmar Abuzeid
Felix
Emmanuel Kabongo
African Gladiator
Brock Johnson
Flashback Centurion
Kristina Nicoll
Rich Wife #1
Janine Theriault
Rich Wife #2
Mark Whelan
Ship's Captain
Anaïs Frenette
Harbor Child
Donna Christo
Harbor Mother
Thomas Stumpo
Harbor Boy
Rodney Alexandre
Gladiator (uncredited)
Melantha Blackthorne
Celtic Woman (uncredited)
Zachary Burke
Proclaimer (uncredited)
Milan Carmona
Roman Boy (uncredited)
Jimmy Chimarios
Gladiator (uncredited)
Jay Da Costa
Roman Citizen (uncredited)
Chris Gonsalves
Roman Archer (uncredited)
Patrick Kerton
Celtic Gladiator (uncredited)
Johnny Larocque
Soldier (uncredited)
Alain Moussi
Celtic Gladiator (uncredited)
Harrison Astroff
Amphitheatre Spectator (uncredited)