I suppose I should come comment on this is I demanded it!
Ok Friends! Since she is friends with Gwen she would be friends with Rhiannon. She would defiantly be friends with Kat. Clearly Tuck feels the need to say hello again. Why have no idea. and then I have Katara who is Lynk's little sister. she is not a necromancer but she a voodoo animator. I think their relationship is probably going to depend on what you and Chele decided on for Allabelle and Lynk.
NOW! go get the other ones done so you can intro them too! :D (See I can be demanding too! hehehe)