Hestia
1000+
(Goddess of Home and Hearth)

Kenna Melgren née Blaze
20
(Little Flame)

Xaden Riorson
23
(The Shadow Man)

Violet Sorrengail
20
(Violence)

Liam Mairi
20
(The shameless Flirt)

Rhiannon Matthias
20
(Miss Badass)

Dain Aetos
21
(Mr I have a stick up my Arse)

Mira sorrengail
26
(the Living Legend)

Jack Barlowe
20
(Mr.psychopath)

Imogen Cardulo
22
(Mean PinkyPie)

Garrick Travis
24
(The Righthand Man)

Luca Soleil
Deceased
(Bitchy Barbie)

Sawyer Henrick
22
(The repeat)

Bernnen Sonngail
30
(Back form the dead)

Catriona
22
( The irrelevant Aristocrat) 

And The twelve olympians as well as the Camp Half-blood as described 

I don't own any these characters except Kenna Lovelace everything else goes to their respective writers