Encarnación is a heavy/thrash metal band from Mendoza, Argentina, that identifies their sound as "Trash metal Cuyano" — thrash rooted in the Cuyo region — drawing influences from Testament, Megadeth, Kreator, and Overkill. The band has released a self-titled debut album and the EP Consecuencias del Pasado, with a lineup that has featured vocalist Martín Velásquez, bassist Marcos Delamer, guitarists Horacio Velásquez and Alejo García, and drummer German Ramos; they have also represented Argentina at the South American Trash Metal Fest in Santiago, Chile.

Epifisis is a heavy metal band from Medellín, Colombia, formed in 2020 and rooted in the sounds of '70s and '80s heavy metal and hard rock. The band released their debut EP "6402 Sin Futuro" in 2021, a three-track release that deals with themes of social protest, violence, and society. They operate independently and are listed on Metal Archives under the genre Heavy Metal.

Eternal Knight is a heavy metal band from Caxias do Sul, Rio Grande do Sul, Brazil, drawing on classic heavy metal with elements of thrash, power, and doom. The band released their debut full-length album "Flight of the Falcon" in 2023, following their earlier release "Road to Eternity" in 2021.

Ethimos is a Buenos Aires heavy metal and hard rock band whose lineup includes vocalist Romina Briglia, guitarists Sergio Morkevicius, keyboardist Pamela Ortiz, bassist Fabián Moreno, and drummer Diego Sanabria. They released their self-titled debut album on September 2, 2022, followed by their second LP "Hijo de la Luz" on January 14, 2024.

Evening Star is a traditional heavy metal project from Salvador, Bahia, Brazil, created by Danilo Brandão, a former member of the bands Andirá and Storm. Operating as a largely solo endeavor, Brandão handles all instrumentation, production, and songwriting. The debut "Mask of Lies" EP, released in 2019, features four tracks recorded in 2017 and 2018, drawing on classic heavy metal influences.

Evil Heart is a heavy metal band from Antioquia, Colombia, formed in 2018 in Medellín by Sergio Muñoz (vocals/guitar), Ramiro García (guitar), and Andrés Atehortúa (bass). The band has released two full-lengths on Metal Archives: Burning Day in Hell (2020) and Wicked Man (2023).

Evil Minds is a heavy metal band from Guarujá, São Paulo, Brazil, drawing clear influence from classic acts like Judas Priest, Iron Maiden, Running Wild, and Iced Earth. The band released their debut album "Eyes of Tomorrow" in March 2020, a ten-track record available independently through Bandcamp.

Evocati is a traditional heavy metal band from Recife, Pernambuco, Brazil, comprising vocalist Sérgio Costa, guitarist Nenel Lucena, bassist Luiz Neto, and drummer Diego Coutinho. The band made their mark on the Pernambuco metal scene with the 2015 single "No Permission" before releasing their self-titled debut album in November 2016, a nine-track record rooted in the classic heavy metal sound of the 1970s and 1980s.

Exocet is a heavy metal band from Buenos Aires, formed in 1991 and named after the Exocet missile used during the Falkland Islands conflict, a reference that underscores their politically engaged lyrical stance. The band built a discography across the 1990s and 2000s that includes Mercado del Dolor (1995), La Cura de la Demencia (2000), and Luchar Hasta Morir (2002), before taking a hiatus from 2010 to 2017. Their current lineup consists of vocalist Diego Abrego, bassist Sebastian Mendoza, guitarist Paulo Avila, and drummer Gaston Gallo, and they have been regular participants in the Festival Nunca Más.