Donuel- County Donegal (I don't know why)
Little Hawk- a Kestral
Gnu- A hairy horned cow type thing. Possibly smoking a ciggerette (as in the Smoking Gnu)
DesertDancer- A Lost Desert Aisha (neopets)
Mr Happy- A Mr Man
Rapaire- a thin, sharp-bladed sword
Joybell- "Bells on a Sunday" on Radio 4