Unused Who's Who cover by Jerry Ordway and Mike Machlan
Roving Ranger Royal Flush Gang The Question Red Tornado Reverse-Flash Reactron Ray Quislet Star Robotman Rose & Thorn Ragman Robin Rag Doll Raven Rex Wonder Dog Riddler Roy Raymond, TV Detective Rip Hunter Rostov Quicksilver Max Mercury Queen Bee Bee Ra's al Ghul Quakemaster Richard Dragon, Kung-Fu Fighter Puzzler Rainbow Raider