Great! With Coco, that makes four - any objections to Prism being leader, if somebody would like to recommend their own character/someone else's?
Otherwise in that case, let's think about names! The initials we're dealing with are:
P / S
A / P
J / A
C / C
All I've come up with:
Team SPAC (Space)
Team PPJC (Projectile, courtesy of Inex)
Team JSPA (Jasper, which already comes with a color)
Team ACSP (Aspen, green/yellow b/c trees)
Team APCA (Alpaca)
Team ASPC (Aspect)
Team CAAP (Cap? Cape?)
Team CASA (Casanova)
Honestly, of all those I like Jasper or Casanova .