Vocals: Francisco Ribeiro - Artist: Mundo Secreto - Vocals: Miguel Moreira - Vocals: Diogo Moreira - Vocals: Durval Nunes - Samples: Duarte Dias - Drums: João Rebelo - Bass (Vocal): Pedro Teixeira - Guitar: Nuno Melo - Guitar: Alexandre Almeida - Keyboards: Domingo Alves - Vocals: Denise Machado - String Arranger: Domingos Alves - Recording Engineer: Quico Serrano - Co-Producer: Mundo Secreto - Co-Producer: Alexandre Almeida - Executive Producer: José Cardoso - Executive Producer: Marco Azevedo