Lou Ferrigno
— Han
Sybil Danning
— Julia
Brad Harris
— Scipio
Dan Vadis
— Nicerote
Carla Ferrigno
— Pandora
Barbara Pesante
— Anakora
Yehuda Efroni
— Emperor
Mandy Rice-Davies
— Lucilla
Robert Mura
— Vendrix
Emilio Messina
— Goliath (as Ivan Beshears)
Sal Borgese
— Glafiro (as Michael Franz)
Françoise Perrot
— Cornelia (as Kristin Kline)
Antonella Giacomini
— Diana (as Claudia Bridges)
Giovanni Cianfriglia
— Festo (as Jody Wanger)
Molly Rader
— Lydia
Giuseppe Mattei
— Dex (as Philip Bard)
Gregg Logan
— Dario
Peter Rugge
— Meorio
Raul Cabrera
— Army Captain (as Gary Levine)
John Growne II
— Judas
Laddy Price
— Leper 1
George Wender
— Boy 1
Henry Tyre
— Boy 2
Eve London
— Girl 1
Omero Capanna
— Fighter (uncredited)
Domenico Cianfriglia
— Roman Soldier (uncredited)
Nicola Di Gioia
— Gladiator (uncredited)
Gennarino Pappagalli
— Man at Drinking Competition (uncredited)
Mark Urban
— Chief Courtier (uncredited)
Carlos Alberto Valles
— Man in Tavern (uncredited)