Saber: Kaithas or Ashifili
Archer: Fish of Oblivion
Lancer: SevenStormStyle
Rider: Psyker
Caster: A Cute Angel
Assassin: Zombehs
Berserker: Crimson Raven

Master(Saber): Krayzikk (if Kaithas is Saber)
Master: Anderiel
Master: Click This
Master: vFear
Master: Animus
Master: Ashifili
Master: A Cute Angel
Master(?): Skyswimsky
Master(?): Kongou

So, from the posts here, the only class that's being fought over is Saber. If Ashifili gets the slot, then we'll have eight Masters so one of the Masters will need to step down. Seeing as I'm already in for Caster, if that happens I'm fine with rescinding my master spot, so nobody's prevented from being able to participate. If Kaithas gets it though, we'll have nine, so two Masters will need to step down, meaning at one person won't be able to participate, sadly. At the same time, if Ashifili gets Saber, both Kaithas and Krayzikk will be out. 

Of course, if Skyswimsky or Kongou decide that they would rather compete for a Servant slot, then that'll change. I just assumed Master for convenience's sake.