|Allies||Lindsey Lee Wells, Hassan Harbish|
|Appearances||An Abundance of Katherines|
Colin Singleton is the protagonist and the narrator in the book An Abundance of Katherines.
He is an anagram-loving seventeen-year-old boy who has become depressed because while he has maintained his status of being a prodigy, he has not yet become a “genius". Has always been the dumpie in relationships. Very sensitive boy.