The characters of DandysWorld are split into two distinct groups: Canon and Fanon. The Canon characters are the originals, generally portrayed as more subdued, reasonable, and confused by the current situation. For example, Canon Dandy is peaceful, and Canon Rodger is apologetic and reasonable. In stark contrast, the Fanon characters are chaotic, exaggerated versions of themselves, often embodying popular fan tropes. Fanon Dandy is murderously protective, Fanon Boxten is a stereotypical 'uwu' shy character, Fanon Toodles is obsessed with internet memes, and Fanon Rodger is a mad scientist willing to sacrifice his team for research. This clash of personalities is the central dynamic.