-The Prime Planner reveals himself as Morgan Tracy, and admits to arranging Steve Trevor's death in Wonder Woman (DC, 1942 series) #248
-Animal-Man refers to Wonder Woman as "Diana" on page 3, suggesting she's revealed her secret identity to him
-Lumber 'Jack' is described as a shunned, sideshow freak, but it is not explained or shown what makes him so
-The Prime Planner's 5 assassins each represent one of the 5 major continents
-at the story's end, Wonder Woman surmises The Prime Planner has another backer, portending a storyline that continues through Wonder Woman (DC, 1942 series) #278