Vocals: Carlos Ribeiro - Artist: Excesso - Vocals: Duck - Vocals: Gonzo - Vocals: João Portugal - Vocals: Melão - Guitar: Johnny Barbosa - Producer: Daus - Producer: Johnny Barbosa - Recording Arranger: João Portugal - Recording Arranger: Daus - Recording Engineer: Daus - Mastering Engineer: Johnny Barbosa - Mix Engineer: Johnny Barbosa