Well, including the owner, a shop can have 4 workers at the most. As per the rules anyways. Fly High has had 4 workers before, I think... But only for a few days when pkmnfn came back.
Me
Me, pkmnfn
Me, pkmnfn, Chidoriuser
Me, pkmnfn
Me
Me, pkmnfn
Me, pkmnfn, ~SilverLugia~
Me, pkmnfn
Me
Me, You, Prohawk
Me, You, pkmnfn, Prohawk
Me, You, pkmnfn
Me, You
Animated Team Poses? Like having all the Pokemon animated? You run into frame number differences there.