
Thiago Raphael Castanho is a Brazilian guitarist, record producer, painter and sculptor, best known for being a founding member of alternative rock bands Charlie Brown Jr., Aliados, A Banca and O Legado, and for his subsequent work with Ira! and Capital Inicial.

Luiz Carlos Leão Duarte Júnior, better known by his stage name Champignon and also referred to affectionately as Champ or Champs by fans, was a Brazilian singer-songwriter, lyricist, bassist, beatboxer, record label owner and drummer famous for his work with bands Charlie Brown Jr., Revolucionnários, Nove Mil Anjos and A Banca. Music critic Hagamenon Brito considered him one of the three greatest Brazilian pop rock bassists of all time alongside Paulo Roberto Diniz "PJ" Júnior of Jota Quest and Alexandre Dengue of Nação Zumbi, and Emir Ruivo of webzine El Hombre compared him to Red Hot Chili Peppers' Flea. Shortly after his death in 2013, caused by a self-inflicted gunshot wound following increasing bouts of anxiety and depression, he was featured in entertainment website Punk Brega's list of the Top 10 Greatest Brazilian Rock Bassists of All Time, in 10th place.

Alexandre Magno Abrão, better known by his stage name Chorão, was a Brazilian singer-songwriter, rapper, lyricist, guitarist, skateboarder, record and film producer, screenwriter and entrepreneur. Best known for being a founding member and the vocalist/main lyricist of the influential alternative rock band Charlie Brown Jr., Folha de S.Paulo critic André Barcinski considered him "the nearest thing to a punk hero Brazilian mainstream music ever had", and Eduardo Tristão Girão of Portal Uai called him "the bad boy of Brazilian rock" and "the spokesperson of the youth of the 1990s". Having been born and raised for most of his childhood in São Paulo, Chorão was the only Charlie Brown Jr. member not to hail originally from Santos, and its only founding member to remain consistently in all of the group's line-ups.

Heitor Vilela Gomes is a Brazilian bassist and songwriter, best known for his work with bands Charlie Brown Jr. and CPM 22.

Colin James Hay is a Scottish–Australian musician, singer, songwriter, and actor. He came to prominence as the lead vocalist of the band Men at Work and later as a solo artist. Hay's music has been frequently used by actor and director Zach Braff in his work, which helped a career rebirth in the mid-2000s.

Nicholas Lofton Hexum is an American singer, songwriter and rapper, currently the vocalist and guitarist for the multi-platinum alternative rock band 311 and The Nick Hexum Quintet.

Matthew Paul Miller, known by his Hebrew and stage name Matisyahu, is an American Jewish reggae singer, rapper, beatboxer, and alternative rock musician.

Bradley James Nowell was an American musician and the lead singer and guitarist of the ska punk band Sublime.

Gordon Matthew Thomas Sumner, known as Sting, is an English musician, singer, songwriter, and actor. He was the principal songwriter, lead singer, and bassist for new wave rock band the Police from 1977 to 1984, and launched a solo career in 1985. He has included elements of rock, jazz, reggae, classical, new-age and worldbeat in his music.

Clive John "Benji" Webbe is a Welsh singer, songwriter and musician best known as the lead vocalist for the heavy metal band Skindred. Aside from his main project, he is also active in Diamond Spider, Dub War, Mass Mental and his own solo project. He has also featured on albums by Bullet for My Valentine and Soulfly, and plays the synthesizer in Skindred.