Player is the main character of the logic series by Gametoons. In Vs Impostor, he was going to be in a cutscene being killed off as a gag before the song Ashes as shown in a tweet by Mayhew. He was scrapped due to said cutscene being unfinished. The unused sprites were originally made for a cancelled mod called "Thursday Evenin' Freakin'".

More facts here: https://fridaynightfunking.fandom.com/wiki/VS._Impostor#undefined