Swamp Thing Characters Pages in category "Swamp Thing Characters" The following 3 pages are in this category, out of 3 total. A Alec Holland (Earth-19: Post-Crisis)P Phantom StrangerS Swamp Thing (Earth-19: Post-Crisis) Categories: Characters by MediaSwamp Thing Cookies help us deliver our services. By using our services, you agree to our use of cookies.More informationOK