createentity(x,y,n,meta1,meta2)
https://glaceon.ca/V/lists/#eclistex. if i wanted a hot pink crewmate who was sad, stood in place, and was at coordinates 160,120:
createentity(160,120,18,8,1)
or if i wanted a dull orange crewmate who was happy, followed the player, and was at coordinates 100,100:
createentity(100,100,24,36,0)
keep in mind that crewmates created this way can't have an ai type so you can only have one that stands in place or one that follows the player, and nothing in between