1) Tahu
2)Lloyd
Now for the guesses:
3) Brachiosaurus costume for the same reason as posted above!
4) Highland Cow costume
5) Griffin King
6) Space scientist with small new colour alien mould in a containment capsule
7) Wildlife ranger with red fox
8) Stone Golem with glowing rock piece
9) Chess champion with board and clock
10) One person band with a new moulded harmonica and drum kit piece
11) Florist with new bouquet piece
12) Farmer with new border collie