Board Thread:Character Discussion/@comment-5895297-20131206185259/@comment-4273152-20131209062159

Pegasus is unlikely to appear, Liam said the sail on his ship was made from the feathers of the last one. As for characters who have already appeared, Midas and his daughter, the siren,mermaids could technically originate from naiads and if you cound DVD bonus features, Hart Archer being the Storybrooke persona of Eros/Cupid leaves the whole pantheon of myths up for future appearances. Though given that Pegasus and Medusa are now out, it's a fair bet Perseus won't be showing up anytime soon.