engineer Arnaldo DeSouteiro
engineer Geraldo Brandao
engineer Mauro Manzoli
engineer Phil Cohan
engineer Ted Farber
percussion Arnaldo DeSouteiro
percussion Robertinho Bastos
percussion Sidinho Moreira
producer, arranged by Arnaldo DeSouteiro
producer, arranged by Francesco Gazzara
producer, arranged by LTJ X-Perience
producer, arranged by Ohm Guru
producer, arranged by Papik
vocals Frank McComb
vocals Ithamara Koorax
vocals Melania Ciasullo
vocals Silvia Donati
vocals Vicki Anderson