– Riddler, Zan, Gleek, Fearians (in "Invasion of the Fearians"), Rom-Lok (in "Terror From the Phantom Zone"), Young Lex Luthor (in "History of Doom"), Pete (in "Trial of the Superfriends"), Robot Outlaw (in "Batman: Dead or Alive"), Dr. Tomokawa (in "Journey Through Inner Space") Bill Callaway – Aquaman, Bizarro, Flash (in "Wanted: The SuperFriends), The Capricorn Kid (in "Batman: Dead or Alive"), Bizarro Alfred Pennyworth (in "Wanted: The Superfriends"), Robot Gangsters (in "The Rise and Fall of the Superfriends") Ted Cassidy – Brainiac, Black Manta, Barlocks (in "Conquerors from the Future"), Diamond Exchange Man (in "Superfriends: Rest in Peace"), British Soldier (in "The Giants of Doom"), Gorilla Guard (in "Revenge on Gorilla City") Melanie Chartoff – Witch (in "Swamp of the Living Dead") Henry Corden – Dr. Varga (in "Invasion of the Brain Creatures"), Brain Creature Leader (in "Invasion of the Brain Creatures"), North Pole Scientist (in "Invasion of the Brain Creatures"), Torahna (in "The World Beneath the Ice") Danny Dark – Superman, Commissioner James Gordon (in "Superfriends: Rest in Peace"), Superboy (in "History of Doom"), U.S. Mint Guard (in "Wanted: The Superfriends"), Man in Car (in "Monolith of Evil"), Radar Engineer (in "Doomsday"), Darkon's Robot Soldiers (in "The Demons of Exxor") Al Fann - Marine Base Commander (in "The Beasts Are Coming") Shannon Farnon – Wonder Woman, Aphrodite (in "Secret Origins of the Superfriends"), Hippolyta, Empress Zana (in "The World's Deadliest Game"), Swiss Scientist (in "Attack of the Vampire"), Medusa (in "Battle of the Gods"), Simora (in "Conquerors of the Future"), Lois Lane (in "Superfriends: Rest in Peace"), Raymara (in "The World Beneath the Ice"), Dr. Brooks (in "Invasion of the Brain Creatures") Ruth Forman – Giganta Bob Hastings – Pied Piper/Space Genius (in "The Pied Piper from Space") Bob Holt – Count Dracula (in "Attack of the Vampire"), Vienna Policeman (in "Attack of the Vampire"), Swiss Scientist (in "Attack of the Vampire"), Logar (in "Terror From the Phantom Zone"), Hong Kong Citizen (in "Terror From the Phantom Zone"), Australian Citizen (in "Terror From the Phantom Zone"), Gormack (in "The World Beneath the Ice"), Ozar (in "The World Beneath the Ice"), Correl (in "The World Beneath the Ice"), Brain Creature (in “Invasion of the Brain Creatures”), Telegraph Operator (in "Batman: Dead or Alive"), Robot Outlaw (in "Batman: Dead or Alive"), Zeus (in "Battle of the Gods"), Invisible Man (in "Battle of the Gods") Buster Jones – Black Vulcan, U.N.