 Who is Joe?
S. A. LOMBINO There were more Joes on Venus than you could shake a ray-gun at. Perhaps there was method in Colonel Walsh's madness—murder-madness—when he ordered Major Polk to scan the planet for a guy named Joe. If Walsh really wanted to know the reasons for the revolt, I could give them to him in one word: Walsh. "Just Joe." But then, it should be simple to find a man with a name like Joe. And I thought about Colonel Leonard Walsh and how he was supposed to be quelling that revolt. "You are Joe, aren't you? But then, it should be simple to find a man with a name like Joe.
 The entire population of Venus
 The Major’s senior officer  A Venusian who doesn’t like cigarettes  The entire population of Venus  A Venusian Trader