Óscar García (aka OG, aka The Executioner, aka Exxxcecutioner)
Mexico 
(Santiago de Querétaro, Querétaro)
Putrefact, Infinitum Obscure, Ravager (MEX), Ex Inferiis, Demonized (MEX), Disgorge (MEX), Hacavitz, Morbosidad, Impiety, Black Hate, Raped God 666
(Santiago de Querétaro, Querétaro) Putrefact, Infinitum Obscure, Ravager (MEX), Ex Inferiis, Demonized (MEX), Disgorge (MEX), Hacavitz, Morbosidad, Impiety, Black Hate, Raped God 666
Óscar Gómez (aka Óscar G. Comendador, aka Oskar GC)
Spain 
(Béjar, Castill and León)
Lethargic, K-ØS, Llvme, The Monarch (ESP), Mind Holocaust, Evil Rise
(Béjar, Castill and León) Lethargic, K-ØS, Llvme, The Monarch (ESP), Mind Holocaust, Evil Rise
Oscar Kuźniar
(Rzeszów, Subcarpathian) Oscar Kyaw
Oscar Lizcano
Oscar López (aka Brutalizer)
Oscar Lugones
Oscar Ortega (aka Executions)
Spain (Bilbao, Basque Country)
Tomb (OTH), Engulfed In Repugnance, Forensick, Molecular Fragmentation, Scatology Secretion, Induced, Ergosphere, Into The Ashes, Perpetual Gestation, Servants Of The Sword, Undeciphered, Cystectomy, Decortication (OTH), Tortured (OTH), Fixation On Suffering, Strappado (ESP), Cerebral Effusion, Esophageal, Endoparasitic, Putreseminal Viscosity, Septycemia, Intraocular Anomalies
(Bilbao, Basque Country) Tomb (OTH), Engulfed In Repugnance, Forensick, Molecular Fragmentation, Scatology Secretion, Induced, Ergosphere, Into The Ashes, Perpetual Gestation, Servants Of The Sword, Undeciphered, Cystectomy, Decortication (OTH), Tortured (OTH), Fixation On Suffering, Strappado (ESP), Cerebral Effusion, Esophageal, Endoparasitic, Putreseminal Viscosity, Septycemia, Intraocular Anomalies
Oscar Papaluca
Oscar Ramirez
Oscar Serna
(Bogota, Bogota DC) Oscar Souto
Oscar Tyndorf
Oscar Vélez
(Cuenca, Azuay) Oskar "Oskarinio" Grdeń
Oskar Jórczak
Oskar Palmer
Oskar Przydatek
Oskar Wańka (aka Hasher)
Oskari Räsänen (aka Oscar Razanez)
Laden