Line-Up:

Antonio Ruiz: Drums
Narci Lara: Guitars (rhythm), Violin, Flute, Vocals (backing), Bagpipes, Viola, Songwriting, Lyrics
Raúl Rueda: Guitars, Banjo, Mandolin, Percussion, Songwriting
Jose A. Gallardo: Bass
Miguel A. Franco: Vocals, Lyrics
Santi Carrasco: Keyboards, Orchestrations

Guest/Session:

Antonio Mesen: Uillean pipe
Javi Guillamó: Trombone
Dani Coto: Trumpet
David Galeote: Tuba
Moisés Ibáñez: Percussion
Alejandro Rodríguez Rivero: Vocals (choirs)
Mario d'Amario Accordion
Lola Benavente Rodríguez: Vocals (choirs) ("El Batalloncito de Mordor”)
Javier Caballero Sánchez: Vocals (choirs) ("El Batalloncito de Mordor”)
Elizabeth Amoedo: Voice of the Rose and Serpent
Martina Díaz Torres: Vocals (choirs)("El Batalloncito de Mordor”)
Alberto Viedma: Vocals (choirs) ("El Batallón de Mordor")
Carmen Lorenzo Panés: Vocals (choirs) ("El Batalloncito de Mordor”)
Alejandro Iglesias: Vocals (choirs) ("El Batallón de Mordor")
Carmen Periñán Orduña: Vocals (choirs) ("El Batalloncito de Mordor”)
Melchor Periñán Orduña: Vocals (choirs) ("El Batalloncito de Mordor”)
María Periñán Pérez: Vocals (choirs) ("El Batalloncito de Mordor”)
Pablo Periñán Pérez: Vocals (choirs) ("El Batalloncito de Mordor”)
Juan Luis Lorenzo Gómez: Director (choirs) ("El Batalloncito de Mordor”)
Carmen Panés Benítez: Vocals (choirs) ("El Batallón de Mordor")
Carolina Viedma: Vocals (choirs) ("El Batallón de Mordor")
Cristiana Vasconcelo: Vocals (choirs) ("El Batallón de Mordor")
Cristina Nieto: Vocals (choirs) ("El Batallón de Mordor")
Daniela López: Vocals (choirs) ("El Batallón de Mordor")
Gemma Medina: Vocals (choirs) ("El Batallón de Mordor")
José Figueruela Fernández: Vocals (choirs) ("El Batallón de Mordor")
Juan Cabeza de Vaca Bazarra: Vocals (choirs) ("El Batallón de Mordor"), Guitars (lead)
Juan José Bozo: Vocals (choirs)("El Batallón de Mordor")
Manuel Fernández: Vocals (choirs)("El Batallón de Mordor")
Maria de Nazaret Torrejón: Vocals (choirs)("El Batallón de Mordor")
Mary Luz Sánchez: Vocals (choirs)("El Batallón de Mordor")
Mercedes Márquez: Vocals (choirs)("El Batallón de Mordor")
Paolo Destilo: Vocals (choirs)("El Batallón de Mordor")
Susana Pérez: Vocals (choirs)("El Batallón de Mordor")

Line-Up:

Marco Pelledri: Drums
Daniele Mandelli: Guitars (Edran, Swarm Chain)
Alessandro Battini: Keyboards (DreamGate, Ghost City, Sangreal, ex-Orion)
Paolo Veluti: Bass (Edran, Swarm Chain, Black Sheep, Zest)
Giulio Garghentini: Vocals (lead) (ex-DarkFire, Dream Company)

Line-Up:

Charlie Griffiths (Haken)
Darby Todd (Devin Townsend)
Conner Green (Haken)

Guest:

Tommy Rogers (Between The Buried & Me)
Daniël de Jongh (Textures)
Vladimir Lalić (Organised Chaos)
Rody Walker (Protest The Hero)

Line-Up:

Michael Moretto: Vocals (ex-Kymera, ex-Tyran' Pace)
Goran Martinov (R.I.P.): Bass
Klaus Sperling: Drums (MP, My Darkest Hate, Nitrogods, ex-Donnerkopf, ex-Insanity, ex-Prolopower, ex-Wasteland, ex-Freedom Call, ex-Primal Fear, ex-Sinner, ex-Chinchilla (live), ex-Mystic Prophecy (live), ex-Saidian)
Alexander Christ: Guitars
Peter Thalheimer: Guitars

Line-Up:

Vlad Invictus: Guitars, Vocals (backing) (Sorrow's Grave, Bedemi, Blackest Void, Midnight Rain)
Goran Garčević: Bass, Vocals (backing)
Dejana Betsa Garčević: Vocals (ex-Superhammer, Bedemi, Blackest Void)
Marko Novaković: Drums, Vocals (backing) (Johnny Be Good)
Vladimir Novaković: Guitars, Vocals (backing)

Line-Up:

Steva Deathless: Vocals
Frater Orion: Drums (Cainites, Motus Tenebrae)
Stg. Bones: Guitars, Vocals (backing)
Alex Van Eden: Keyboards, Vocals (backing) (Vision Divine, ex-Etherna, ex-White Skull, ex-Angra (live), ex-Sailing to Nowhere (live))
Deadwood Nick: Bass (MindAhead, ex-Hellrage, ex-Athena XIX, ex-Evergaze Eternity, ex-Icon)

Line-Up:

Norman Skinner: Vocals (Forbidden, Imagika)
Mark Miner: Guitars
Gary Tarplee: Guitars
Tyler Satterlee: Bass
Aaron Robitsch: Keyboards
Isaiah AR: Drums

Line-Up:

Nano: Vocals (lead) (ex-Trull, ex-Abyssmo, ex-Cap de Lleó, ex-Capitán Nemo)
Charlie Cloquell: Drums (ex-Hysteria)
David Fornes: Bass
Serafín Mendoza: Guitars (Serafín Mendoza, ex-Eyrem, ex-Zarpa)

Guest/Session:

Juanra Crespo: Keyboards

Line-Up:

Mark Gallagher: Guitars
John Gallagher: Vocals, Bass (Helms Deep, ex-Killers, ex-Volture (live))
Mike Heller: Drums (Tracks 1-6) (Amahiru, Apoxiomen, Azure Emote, Black Hole Deity, Cruelty Exalted, Excommunicated, Flesh Sermon, Gorepunch, Helms Deep, Malignancy, Vulnicura, Warseed, WretchedPain, ex-Control/Resist, The 01Experience, The Lucid, Zen from Mars, ex-Castrofate, ex-Fear Factory, ex-Redsphere, ex-System Divide, ex-World Under Blood, ex-Zillah, ex-Success Will Write Apocalypse Across the Sky, ex-Disembowel)
Joe Hasselvander: Drums (Track 7) (Armageddon USA, The Hounds of Hasselvander, Joe Hasselvander, ex-Devil Childe, ex-Guardians of the Flame, ex-Phantom Lord, ex-Death Row, ex-Black Manta, ex-Pentagram, ex-Jack Starr's Burning Starr (live), ex-Mind Assassin, ex-Reactor, ex-Cathedral (live), ex-Forgotten Realm, ex-Blue Cheer, ex-Mountain, ex-Overlord, ex-Ra Notra Sextet, ex-Simmonds, ex-The Boyz, ex-White Lion)
Rob Hunter: Drums (Track 8) (ex-Détente, ex-Moulin Rouge)

Line-Up:

Dave Sanchez: Bass
Yolo: Guitars
Steven Villa: Vocals
Jesus Decay: Drums
Antonion Pettinato: Guitars (lead)

Line-Up:

Jesse Kämäräinen: Bass (Crimson Day)
Jyri Sallinen: Guitars
Jesse Liukkonen: Guitars (ex-Crimson Day)
Lassi Landström: Vocals (ex-Crimson Day)
Juho Savikurki: Drums (Kaarnekorpi, Saattoväki, ex-Äkä, ex-Black Tower)

Line-Up:

Michael Vescera: Vocals (lead)
Dushan Petrossi: Guitars, Orchestrations
Vassili Moltchanov: Bass
Gabriel Deschamps: Drums
Roma Siadletsky: Death/Black Vocals

Guests:

Geraldine Gadaut: (Guest vocals (soprano) on “The Great Retribution”)
Riccardo Cecchi: (Guest vocals (tenor) on “The Great Retribution”)

Line-Up:

Fernando Casso: Bass
Satoshi Lira: Drums (Black Hate, Epitafium, Godless Throne, Hecate Pagan, ex-War Kabinett)
Alejandro Serrano: Vocals, Guitars (Tatuaje Vivo)
Mario Castillo: Guitars

https://youtu.be/DFakkxsyDGg

Line-Up:

Fabio Calluori: Guitar, Bass and Keyboards
Nicolas Calluori: Drums
Ralf Scheepers: Vocals (Sessión)

Guest:

Luca Sellitto: Guitars
Ian Parry: Vocals in “Shades of Grey”
Carmelo Claps: Guitars in “Dark Symphony”

Line-Up:

Olaf Thörsen: Guitars, Songwriting (tracks 1-6, 8-11), Lyrics (tracks 2-11) (Labÿrinth, Shining Black, ex-Morbid Vision, ex-Symmetry, ex-Frontiers All Stars, ex-Vision)
Andrea "Tower" Torricini: Bass (Tommy Vitaly, ex-Wonderland, Metal Kings, ex-Angels of Babylon, ex-Flashback of Anger, ex-Shadows of Steel, ex-Holyland)
Federico Puleri: Guitars (Exence, ex-Essence, ex-Seven Gates)
Alessio Lucatti: Keyboards, Songwriting (tracks 1-6, 7, 8-11) (Deathless Legacy, ex-Etherna, ex-White Skull, ex-Angra (live), ex-Sailing to Nowhere (live))
Ivan Giannini: Vocals, Songwriting (tracks 2-6, 8-11) (Artaban's Redemption, Derdian, Heavy Generation, Ivan Giannini, Violet Eternal, ex-DarCloud, ex-Elegacy, ex-Ivory, ex-Airforce (live))
Matt Peruzzi: Drums (Labÿrinth, Shadows of Steel, Illunia, Reason of it All, Rock 'n' Roll Children)

Guest/Session:

AC Wild: Vocals (track 4)
Ray Alder: Vocals (track 9)
Alessandro Conti: Vocals (track 9)
Carl Frederick: Narrator (track 1)

Line-Up:

Robert Sweet: Drums (Dbeality, Menchen, Subdux, The Seventh Power, ex-Redeemer, ex-Rev Seven, ex-Roxx Regime, ex-Titanic, ex-Final Axe, ex-Blank, ex-blissed, ex-Cleanbreak, ex-Cryin' Out Loud, ex-Justa Band, ex-King James, ex-Lithium X, ex-Robert Sweet, ex-The Princess Project, ex-Valediction, ex-Xout)
Oz Fox: Guitars, Vocals (ex-Bloodgood, ex-Roxx Regime, DiMino, Let It Rawk, ex-Blairing Out, ex-Sin Dizzy)
Michael Sweet: Vocals (lead), Guitars (Michael Sweet, Sunbomb, ex-Roxx Regime, Iconic, SoleDriver, Sweet & Lynch, ex-Boston, ex-Frontiers All Stars)
Perry Richardson: Bass (ex-Maxx Warrior, ex-Cleanbreak, ex-Firehouse, ex-Nantucket, ex-White Heat, ex-Craig Morgan (live), ex-Trace Adkins (live))

Line-Up:

Santiago Salem: Bass
Nicolás Estrada: Drums
Christopher Gruenberg: Guitars
Nino Laurenne: Guitars (Hevisaurus, Thunderstone, ex-Antidote, ex-Monstervision Freakshow, ex-Tuska20)
Netta Laurenne: Vocals (Aortha, Laurenne/Louhimo, Netta, Smackbound, ex-Imperia (live))

Line-Up:

Mikael Blanc: Keyboards
Jonathan Olsson: Bass (Dynazty, QFT, Crowne (live), Pain (live), Days of Ashes, ex-Lindemann (live))
Georg Härnsten Egg: Drums (Dynazty, QFT, ex-Foxey)
John Berg: Guitars (ex-Dynazty, ex-Oz (live), ex-Frontiers All Stars, ex-Sharp)
Mikael Sehlin: Vocals (lead, backing)

Line-Up:

Stone Shaxul: Bass, Vocals (backing) (Hellhunter, The Militants, ex-Embers of Euphoria, ex-Sangre Amado, ex-Ulysses Siren, ex-Passive Aggressive, ex-Black Queen, ex-Black Goat (live))
Spooky Von Amduat: Vocals, Guitars (Bryce Wayt)

Line-Up:

Aaron Hernandez: Bass, Songwriting
Saul Martinez: Vocals, Guitars (lead), Songwriting

Guest/Session:

Fabio Alessandrini: Drums
Raul Armendariz: Drums
Ron Shandu: Guitars (lead) (track 6)
Aaron Robles: Guitars (lead) (track 10)
Maria Guzikova: Vocals (additional) (track 2)
Jean Luc Thomas: Vocals (additional) (track 3)

Line-Up:

Courtney Simmons: Vocals and BGVs
Ryan Roebuck: Vocals, BGVs, Lead and Rhythm Guitars,
Bass, Piano, Organ
Alex Emidio: Drums

Guest/Session:

Jason Weaver: Lead vocals on “Lord of Death” and BGVs
Chris Ackerman: Additional vocals on “Renouncement”
Jason Wisdom: Additional vocals on “Break the Walls”
Andre Chiang: Additional Vocals on “Dead By Daylight”
Greg Minier: Lead guitar on “Final Hour”
Derek Corzine: Lead guitar on “Dead by Daylight

Line-Up:

Marc Centanni (Guitar)
Gary Wehrkamp (Lead Vocals, Guitar, Drums, Bass, Keyboards) (Shadow Gallery, Ayreon)
+
DC Cooper (Lead Vocal) (Royal Hunt)
Les Carlsen (Lead Vocal) (Bloodgood)
Rey Parra (Lead Vocal) (Deny The Fallen, Sacred Warrior)
Christian Liljegren (Lead Vocal) (Narnia)
Michael Drive Lee (Lead Vocal) (Barren Cross, Worldview)
Lee Lemperle (Lead Vocal) (Outside The Wall)
Enzo Donnarumma (Lead Vocal) (Enzo And The Glory Ensemble)
Jennifer Eckhart (Vocal) (Jennifer K Eckhart y Stained Glass Road)
Mark Zonder (Drums) (Fates Warning, Warlord)
Niklas Kahl (Drums) (Lord Of The Lost, Flaming Row)
Bruno Sa (Keyboards) (Operation Mindcrime)

Line-Up:

Bruno Kane de Loera: Drums (Soul Skinner, ex-Forgotten Realms, ex-Panicomio, ex-TurboRocker)
Axis Ferum: Guitars (ex-Soul Skinner, ex-Mandra, ex-Nameless)
Lord Rich CM: Guitars
Dr. Asphyxia: Keyboards
Magnus Palacios: Vocals (Forgotten Realms, Disenteria, Gerd)
Alberto Kureru: Bass (ex-Forgotten Realms, ex-sachiel in Darkness (live))

Band from Spain: https://www.metal-archives.com/bands/Oxido/3540454375

Line-Up:

Fermin Lanzas: Bass (Gandalf, D-Kuajo, Salmones)
Xabi Barón: Guitars (ex-Dragon Lord, ex-Evola, ex-Excalibur, ex-Kraten)
Feli Jiménez: Guitars, Guitars (Gandalf, ex-Maraña, ex-Salmones)
Iñigo de Miguel: Vocals (lead) (ex-Deonliguan)
Iñako Eslava: Drums (ex-Walkiria)

Line-Up:

Thomas Das Neves: Drums (ex-Seyminhol, ex-Taste of Hell, La Horde, ex-Akroma, ex-Deficiency, ex-Elvaron, ex-Heavenly, ex-Your Shapeless Beauty, ex-Benighted Soul (live), ex-Deafening Silence (live))
Matthieu Morand: Guitars, Bass, Orchestration (Akroma, Elvaron, La Horde, Louka, Moxid, ex-Night Feast, ex-Skydancer)
Kevin Kazek: Vocals (ex-Elvaron, ex-Seyminhol, ex-Chrysalis)
Julien Kuhn: Bass (Surtr, ex-Diamond Dust, ex-Taste of Hell, ex-Lords of Rock)