Peter Lupus as Hercules

Helga Liné as Taneal / Tanit

Mario Petri as Phaleg / Malik - King of Assyria

Arturo Dominici as Kaichev

Piero Lulli as Thor

Livio Lorenzon as Salmanassar, Brother of Assur

Anna Maria Polani as Esperia, Queen of the Hellenes

Tullio Altamura as Assur, King of Babylon

Franco Balducci as Mobsab / Behar - Tanit's Escort

Diego Pozzetto as Bomar - Babylonian Commander

Mirko Valentin as Behar / Glaucone, Assyrian Commander

Diego Michelotti as Christophisis - Hellenes' Messenger

Rosy De Leo as Gita, Tanit's Lady-in-waiting

Eugenio Bottari as Assur's Escort

Andrea Scotti as Young Shepherd

Adriano Vitale as

Sal Borgese as Wrestler with Club #2

Jeff Cameron as Soldier

Pietro Ceccarelli as Wrestler with Club #3

Gilberto Galimberti as

Piero Lulli as Wrestler #3

Emilio Messina as Wrestler #1

Amerigo Santarelli as Wrestler #2

Pietro Torrisi as Wrestler with Club #1

Daniele Vargas as

Gianni Baghino as Prison Guard (uncredited)

Sal Borgese as (uncredited)

Aldo Canti as Liberated Slave (uncredited)

Gilberto Galimberti as (uncredited)

Angela Palmieri as Prisoner (uncredited)

Giuliano Dell'Ovo as (uncredited)

Pietro Torrisi as (uncredited)