Fear and Terror are the dim-witted sons of Ares. Despite being brave and violent, they are both huge Orpheus fans. They make their biggest appearance in "The Owl of Athena" and "The Aetolian Amphora". Since they are the sons of Ares that means that Hercules is their uncle. Fear is voiced by David Cross, and Terror is voiced by Toby Russ and Fear and Terror they were inspired by actual Gods Phobos and Deimos their are the sons of Ares and Aphrodite