Vocalists:
Marius Danielsen (Darkest Sins)
Edu Falaschi (ex-Angra, Almah)
Tim Ripper Owens (ex-Judas Priest, ex-Iced Earth)
Mark Boals (ex-Yngwie Malmsteen, Dokken)
Jonas Heidgert (Dragonland)
Elisa C. Martin (Hamka, ex-Dark Moor, ex-Fairyland)
Alessio Garavello (ex-Power Quest, A New Tomorrow)
Kai Somby (Intrigue)
Artur Almeida (Attick Demons)
George Tsalikis (Zandelle)
John Yelland (Disforia, Judicator)
Simon Byron (Sunset)
Mikael Holst (Timeless Miracle)
Guitarists:
Timo Tolkki (ex-Stratovarius, Avalon)
Chris Caffery (Savatage, Trans-Siberian Orchestra)
Ross the Boss (ex-Manowar, DeathDealer)
Robb Weir (Tygers of Pan Tang)
Tobi Kersting (Orden Ogan)
Jimmy Hedlund (Falconer)
Marco Wriedt (Axxis, 21Octayne)
Olivier Lapauze (Heavenly)
Felipe (Twilight Force)
Alex TheKing Mele (Kaledon)
Esa Ahonen (Cryonic Temple)
Kristian Tjelle (ex-Nocturnal Illusion)
Gard Austrheim (My Decending Ark)
Marius Danielsen (Darkest Sins)
Sigurd Kårstad (Darkest Sins)
Synth:
Peter Danielsen (Darkest Sins, Tindrum)
Alessio Lucatti (Vision Divine, Etherna)
Bassists:
Barend Courbois (Blind Guardian)
Mike LePond (Symphony X)
Anniken Rasmussen (Darkest Sins)
Ignacio Lopez (Skiltron)
Giorgio Novarino (ex-Bejelit)
Marius Danielsen (Darkest Sins)
Drummers:
Alex Holzwarth (Rhapsody of Fire)
Ludvig Pedersen (Darkest Sins)
Narrator:
Roger Watson
Choirs:
Marius Danielsen (Darkest Sins)
Peter Danielsen (Darkest Sins, Tindrum)
Piet Sielck (Iron Savior)
Simon Byron (Sunset)
Matthäus Krais (ShadowStrike)