Cristo is a groove/death/thrash metal band from Río Cuarto, Córdoba, Argentina, formed in 2023. The band released a self-titled EP available on their Bandcamp page, carving out a heavy, riff-driven sound within the Córdoba metal scene.

Dawn of Sickness (also known as D.O.S.) is a groove/death metal band from Bauru, São Paulo, Brazil, active since around 1999–2000. The independent band crafts heavy, mid-paced material centered on themes of societal decay and occultism, and maintains an active presence through their Bandcamp page and ReverbNation profile.

Delphoz is a groove/death metal power trio from Tucumán, Argentina, consisting of Matías Orquera on guitar and vocals, Germán Gómez on drums, and Ezequiel Gómez on bass. The band released their debut full-length Manifiesto in February 2012 on Las Tias Records, recorded and produced at Music Corp Studios in Tucumán with mastering handled in Buenos Aires at La Nave de Oseberg; they also performed at the inaugural Tucumán Metal Fest in 2008.

Extremauncion is a groove and thrash metal band from Clorinda, in the northern Argentine province of Formosa, a region with a small but active metal scene anchored by events such as the Clorinda Rock Metal Fest. The band's recorded output includes the demo Corre o muere, documented in the Encyclopaedia Metallum, and further releases catalogued on Discogs. Their city of origin, Clorinda, sits on the Paraguayan border, giving the band one of the more geographically remote bases in the Argentine metal underground.

Feios Sujos e Malvados is a groove/thrash metal band from Marabá, Pará, Brazil, formed in 2013 and known for acidic, politically charged lyrics blending crossover and hardcore aggression. The band released their debut album Tortura in 2016 through Legacy Studio in Belém, followed by Crime & Castigo, their second full-length. Founding members include vocalist Noriel Biscoito, guitarist Geraldo Capilé, bassist Mauro Cavera, and drummer Henrique Aranha; the band has shared stages with established acts including Torture Squad and Nervo Chaos.

FireGun is a groove and thrash metal band from Guarulhos, São Paulo, Brazil, formed in October 2009. Their debut EP What's the Reason?, recorded in February 2013 at Estúdio GR in São Paulo, features four tracks and showcases the band's lineup of vocalist Raimundo Rodriguês, lead guitarist Ricardo Oliveira, rhythm guitarist Ivan Santos, bassist Samuel Martins, and drummer Yuri Alexander. The band was working toward a debut full-length titled Inheritance of a Blind Nation as of 2017.

Fuenteovejuna was a Buenos Aires groove/death metal band that released a self-titled four-track album on July 9, 2018. The band blended groove metal and death metal with elements of thrash, and split up after a short run.

Hollowpoint Damage was a groove/thrash metal band from São Paulo, Brazil, formed in 2025. The band released the EP Killing Disorder in July 2025, their sole recorded output before splitting up.

Imflawed is a groove/thrash metal band from Recife, Pernambuco, Brazil, formed in 2019 and comprising Arthur Santos (guitar/vocals), Jefte Felipe (lead guitar), Alisson Nascimento (bass/vocals), and Paulo Henrique (drums). The band released the live album "Live at Hellcife" in April 2021, recorded at L.A. Studios in Recife and featuring a tribute to local legends Chico Science e Nação Zumbi woven into the set.