Cronus and Rhea where Zeus parents. Cronus ate all his kids except for Zeus because Rhea hid him from Cronus. When Zeus grew up He came back and fought his Cronus. He successfully defeats his dad and frees his brothers and becomes the king of the Gods.
Actor that would Play Zeus
He would have on a Toga. In one hand he would have a shield and in the other his thunderbolt and he would have his crown on.