ISKANBILA tracks recorded at Lorenzo records, Grabaketak, in July 1993. All titles written by Iskanbila.
Haritz : Voice / Pablo : Guitar / Gotzon : Guitar / Asier : Bass / Xabier : Drums

ZONA A tracks : recorded at Decin in January 1993. All titles written by Zona A (J. Leiderleitner / Schredl)
Konyk : Voice / Ledo : Guitar & Backing Vocals / Lump : Bass & Backing Vocals / Miko : Drums & Backing Vocals

THE SYSTEM tracks : recorded at Bobcat recording studios Sept. & Dec. 1993. All titles written by The System.
Greg Haley : Voice / Scott Vieira : Guitar / Rob Ulrich : Guitar / John Hobbs : Bass / Jason Lara : Drums

DISTORTION tracks : recorded at Musical Enterprises, in August 1993. All titles written by Brown, Mattison & Viney.
Nigel Barton : Voice & Bass / Gordon Mattison : Guitar & Backing Vocals / Eddie Brown : Drums & Backing Vocals
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