Maciste
Queen Capys
Queen Penophae
Ifitos
Mumba
Sirone, soldier loyal to Maciste
Aronios, the shepherd
Efros, who rescues the baby
King Agisandros
The Cyclops
Captain of the Guard
A Soldier
Eber
Warden
Unspecified Peasant Girl
Baby Prince Agisandro II
Guard (uncredited)
Guard (uncredited)
Guard (uncredited)
Guard (uncredited)
Prisoner (uncredited)
Dancer (uncredited)