Man-Bot is the Narrator[]
Man-Bot and the narrator, in both Games, have the same voice actor. A simple case of voice acting for two? Maybe, but remember Man-Bot was stuck in the Celestial Clock at the end of the first game, which keeps time in the universe flowing. In this dimension, it is possible Man-Bot could see many different events in time and space, both in the past and future. It is obvious that he would focus on Freedom Force, thus explaining why the narrator talks about Freedom Force and their Adventures.
Patriot City is in the Southern U.S.[]
Bullet and Alchemiss have southern accents (as did Tombstone's original human form, Nathan Graves).
Also, El Diablo is Latino and lived in a Barrio (implying a large Hispanic population) and Johnny Azotl is of Aztec descent. This implies that Patriot City is near Mexico.