Line-up
Erno Matti Juhani Vuorinen (Emppu Vuorinen)
Guitare
ex-Almah, ex-Altaria, ex-Brother Firetribe
Floor Jansen
Chant
After Forever, Arjen Anthony Lucassen's Star One, Northward (NOR), ReVamp
Troy Donockley
Instruments Folkloriques
Auri (FIN)
Kai Hahto (aka Dr. K.H., Caer Hallam Generis)
Batterie
ex-Rotten Sound, Trees Of Eternity, ex-Arthemesia, Cartilage (FIN), ex-Swallow The Sun, Vomiturition, Wings (FIN), Wintersun
Jukka Koskinen
Basse
ex-Amberian Dawn, ex-Medieval Art (FIN), ex-Dark Sarah, Naildown, Wintersun, ex-Cain's Offering, Crownshift
Tuomas Holopainen
Claviers
Timo Rautiainen, Kotiteollisuus, Auri (FIN), Tuomas Holopainen, Darkwoods My Betrothed, Furthest Shore, ex-Sethian, Nattvindens Grat, ex-For My Pain
Membres passés
Tarja Turunen
Chant
1996 - 2005
ex-Lorihen, Nuclear Blast All Stars, Tarja, Outlanders
Jukka Nevalainen (aka Yucca Banderas)
Batterie
1997 - 2014
ex-Sethian, ex-Barilari
Sami Vänskä
Basse
1998 - 2001
Nattvindens Grat, ex-Wizzard (FIN), ex-Barilari
Marjaana Pellinen
Choeurs, Claviers
1997 - 1998
Samppa Hirvonen
Basse
1997 - 1998
Division 19