Kevin Paul Coates Creator Dennis Marks Creator Willie Aames Hank the Ranger Voice Don Most Eric the Cavalier Voice Adam Rich Presto the Magician Voice Peter Cullen Venger Voice Teddy Field III Bobby the Barbarian Voice Katie Leigh Sheila the Thief Voice Sidney Miller Dungeon Master Voice Tonia Gayle Smith Diana the Acrobat Voice Lee Gunther Executive Producer Margaret Loesch Executive Producer