;Ozomatli • Asdru Sierra –
lead vocals,
acoustic guitar,
piano,
trumpet • Raúl Pacheco – lead vocals,
guitar,
jarana,
tres • Justin "El Niño" Porée –
rap vocals,
percussion, re-mixing (track 10) • Jabulani "Jabu" Smith-Freeman – rap vocals • Ulises Bella – vocals,
keyboards,
saxophone,
melodica,
requinto • Jiro Yamaguchi – vocals, percussion,
tabla, orchestral and percussion arrangement • Willy "
Wil-Dog" Abers – backing vocals,
bass, orchestral and percussion arrangement • Sheffer Bruton –
trombone •
Mario Calire –
drums • Rene "DJ Spinobi" Dominguez –
turntables ;Additional musicians •
Hassan Hakmoun – additional vocals (track 1) •
Paul Livingstone –
sitar (track 1) •
Christopher Lennertz – orchestral arrangement (track 1, 2, 9, 13) • Forte Music City of Prague Orchestra –
strings (tracks: 1, 2, 9, 13) •
Les Yeux Noirs – strings (tracks: 1, 2) • Walter Miranda – piano (tracks: 3, 9) •
Karl Cameron Porter – piano & producer (track 4) • Jason Roberts – programming & producer (track 4) •
Chali 2na – rap vocals & producer (track 5) •
Cut Chemist – turntables (track 8) • Greg Porée –
acoustic guitar (track 9) •
David Hidalgo –
arpa jarocha & requinto (track 9) •
Beatle Bob – introduction (track 10) •
Eddie Palmieri – piano (tracks: 11, 12) ;Technical personnel • Ozomatli – producers, engineering, re-mixing (track 10) •
Todd Ray –
producer (tracks: 1–4, 6–9, 11–13) • Donovan "
Don Corleon" Bennett – producer (track 5) • Daniel "Blaxxx" Lewis – producer (track 5) • Anton Pukshansky –
engineering • Robert Carranza – engineering • Seth Presant – additional engineering • Bob Salcedo – additional engineering • Kennie Takahashi – additional engineering • John Hanes –
digital audio editor, re-mixing (track 10) •
Serban Ghenea –
mixing engineer, re-mixing (track 10) • Tim Roberts – mixing assistant •
Chris Gehringer –
mastering •
John Burk –
executive producer,
A&R • Christian Lantry –
photography • Chris Dunn – A&R • Mary Hogan – A&R • Bob O'Connor – A&R ==Charts==