Disidente Inmortal is a traditional heavy metal band from Buenos Aires, Argentina, featuring vocalist Pablo Grasso and guitarist Manuel Fresno. The band released the album "Con la Fuerza del Trueno" in 2017 and followed it with "Estandarte Metálico" in 2021, the latter recorded at La Garra Studio in Villa Urquiza.

Doble Filo is a Christian heavy metal band from Santa Fe, Argentina, originally founded in mid-1992 and widely regarded as one of the pioneering Christian metal acts in the country. Their 1993 tape "Antes del Fin" is among the earliest documents of the Argentine Christian metal scene, and the band returned to activity after a decade-long hiatus, as reported by Metalbreed Magazine in 2018.

Doctrina is a heavy metal band from Neuquén, Patagonia, Argentina, with Christian lyrical themes and a roots dating to the mid-1990s. The band released demo recordings in the early 2000s and earned wider regional recognition when they were selected to represent Neuquén at the Cosquín Rock festival, one of Argentina's premier rock and metal events.

Dogma Blue was a heavy metal band from Curitiba, Paraná, Brazil, active from April 2018 until they split up in September 2020. The independent outfit operated within Curitiba's underground metal scene during their brief two-year run.

Doomsters is a heavy metal band from General Pacheco, Buenos Aires Province, Argentina, who released their debut EP in November 2015 before following it with a self-titled full-length album in June 2019. Both releases are available on their Bandcamp page, where tracks such as "Inchastre" showcase their hard rock-inflected approach to traditional heavy metal.

Double Cross is a heavy metal trio from Belo Horizonte, Minas Gerais, Brazil, formed by guitarist/vocalist Alex Albernaz, bassist Thiago Brotão, and drummer Gus. Drawing inspiration from dark old-school acts such as Mercyful Fate, Venom, and Motörhead, the band released their debut EP "Obey Thy Master" in May 2020, recorded at Solo Studio in Belo Horizonte.

Drakher is a heavy metal band from Puerto Montt in Chile's Los Lagos region, formed in 2002 out of an earlier Judas Priest tribute project called Force Down. The band released their debut full-length "Primal Machine" in 2005 and followed it with "Rejector" in 2010 on Australis Records, recorded at Studio Sade in Santiago; drummer Walter Tölg is also known for his work with Chilean black metal band Hetroertzen.