Paul Mescal
Lucius Verus / Hanno
Denzel Washington
Macrinus
Pedro Pascal
General Acacius
Fred Hechinger
Emperor Caracalla
Matt Lucas
Master of Ceremonies
Alfie Tempest
Young Lucius
Amira Ghazalla
Lucilla's Servant
Alexander Simkin
Centurion
David Ganly
Master of Ceremonies (Baboon Arena)
Richard Katz
Governor (Baboon Arena)
Amal Ayouch
Noble Bedouin Woman
Christopher Edward Hallaways
Glyceo
Ángel Gómez De La Torre
Gnaeus
Brahim Ait Ben Azzouz
Centurion (Lucius' Arrest)
Maxime Rauf Ruijselaar
Centurion (Ostia)
May Calamawy
Macrinus' Companion (uncredited)
