In addition to Smores being Marshy and Smiles being that other PE2k vet that basically no one was around for, there are a bunch of other people in the URPG who are actually sock-puppets of other people. In compliance with URPG Protocol, they have agreed to out themselves in public rather than continue living a lie. Below is a compiled list:

Princess Crow = Emma/Embreon
Felly = Pidge
Monbrey = ST
Ash K. = Pidge
Ash K. = Felly = Pidge
Syn = Pidge
Syn = Ash K. = Felly = Pidge
Ash K. = defeated Syn at E4

this is the most creative joke thread of all time and you will all love it