CharacterBird-Boy (intro), Bird-Man (Wingo), Dream Merchant, other bird children, Boiling Man, Brain Pirate, The Cheetah (Priscilla Rich) (on comic book cover), Aphrodite, Queen Hippolyta, Mary Jane (blind girl), other mer-children, unnamed sailor, Mer-Man (Manno), Flame-Creature, Bird-Boy, Wonder Woman (Diana Prince), Bird-Boy's mother, King Fisherbird, Mer-Boy's mother, Morpheus, Etta Candy, Nexxo (imaginary brother of Exxo), Mars (on comic book cover), Sally Dale (imaginary girl), Duke of Deception, Mer-Boy's father, unnamed mer-people, Bird-Boy's father, Cyrus Banes, monster groom (transformed prince), Athena, Martians, Holliday Girls, Amazons, Wonder Girl, Mer-Man, Mouse Man, Mala (on comic book cover), unnamed bird-people, Steve Trevor, Mer-Mite, Brain Pirate's crew, The Glop (introduction), Queen Hippolyta (Wonder Queen), Wonder Girl (as Bird-Girl, Prof. Jonah Dale (imaginary girl's father), Angle Man, unnamed portrait artist, The Duke of Deception, other unnamed Amazons, Multiple-Man, The Prince, Dr. Jekyll, Annie (sailor's daughter), Mer-Boy, unnamed Prince, three scientists from the future, Bird Boy, Exxo (imaginary rightful ruler of Planetoid X-X-188), Phantom Sea Beast, The Human Fireworks, Sphinx Bird, Medusa, Wonder Tot, unnamed Amazon surgeons, Moona (Amazon), Mister Genie, Medusa-Bird, also as Fish-Girl)
Series TitleShowcase Presents: Wonder Woman