Thundarr is voiced by Robert Ridgely. He is the main protagonist of the series. He is a barbarian that was once a slave to Sabian until he was freed by Princess Ariel and given the Sunsword which he uses as a weapon in his fight against evil wizards and other villains. Thundarr was frequently uttering such pronouncements as "Demon dogs!", "Lords of Light!", and the Thundarr war-cry "Aaaaahh-ee!". Thundarr, along with his friend Ookla, are largely unknowledgeable about the world and rely on Ariel's guidance, but Thundarr is respectful of knowledge gained. When once asked what kind of man he was, Thundarr simply replied "Free!"
Thundarr, no! You can't just rush in!
Princess Ariel: ... Outvoted again.