Backing Vocals – Trey LorenzBass – Tommy SimsCoordinator [Production] – Todd MooreDrum Programming – Mark HammondEngineer [Assistant] – Mike CorbettGuitar [Guitars] – Dann HuffProducer, Arranged By, Written-By, Programmed By [Synthesizer, Bass] – Keith ThomasRecorded By, Mixed By – Bill Whittington

Backing Vocals – Donna Delorey*, SelenaBass – Neil Stubenhauss*Engineer – Red*, Mario Luccy, Moana SuchardEngineer [Assistant] – Moana SuchardGuitar – Marc AntoineMixed By – Nathaniel "Mick" Guzuaski*Producer, Drum Programming, Keyboards, Synthesizer – Guy RocheProgrammed By [Synthesizer] – Delphine Written-By – Kit Hain, Mark Goldenberg

Coordinator [Production] – Joanie SmithEngineer – Dan GarciaEngineer [Assistant] – Cal Harris Jr.Horns – Bill Reichenbac*, Dan Higgens*, Gary Grant, Jerry HeyLead Vocals, Backing Vocals – SelenaMixed By – Nathaniel "Mick" Guzauski*Percussion – Luis ConteProducer, Arranged By, Synthesizer, Drums, Programmed By – Rhett LawrenceTechnician [Computer Tech] – Chris KohlerWritten-By – Diane Warren

Bass – Paul SocolowDrums – Todd TurkisherEngineer – Susan RogersMarimba – Valerie NaranjoMixed By – Michael Brauer*Producer – Arto Lindsay, David Byrne, Susan RogersWritten-By [Spanish Translation] – SelenaWritten-By, Vocals, Harmonium, Guitar, Percussion – David Byrne

Engineer – Red*, Mario Luccy, Moana SuchardEngineer [Assistant] – Moana SuchardMixed By – Nathaniel "Mick" Guzuaski*Producer – Guy RocheWritten-By – Franne Golde, Tom Snow

Co-producer, Arranged By [Additional Arrangement, Background Arrangements] – Full ForceEdited By [Digital Editing] – Bill MolinaEngineer [Remix Assistant] – Kurt LundvallGuitar [Additional] – Nick MorochKeyboards [Additional], Drum Programming – Full Force, Ricky "He's Alright" Vela*Remix – Gerry E. BrownWritten-By – A.B. Quintanilla III

Written-By – A.B. Quintanilla IIIWritten-By [Co-written] – Pete Astudillo

Engineer [Additional] – Tim ConklinEngineer [Assistant] – Perry TembelisMixed By – Tony PelusoMixed By [Assistant] – Mike AarvoldProducer, Engineer – K.C. Porter*Vocals [Duet] – Barrio Boyzz, SelenaWritten-By – K.C. Porter*, M. Flores*

Mixed By [Additional] – Full Force, Pete DiorioRemix – Full ForceWritten-By – A.B. Quintanilla IIIWritten-By [Co-written] – Pete Astudillo

Backing Vocals [Chorus] – Mariachi Sol De MéxicoEngineer – Bruce RobbMixed By – Robb Bros. Productions*Producer, Arranged By – José Hernández Written-By – Felipe Bermejo

Written-By – A.B. Quintanilla IIIWritten-By [Co-written] – Pete Astudillo

Choir [Chorus] – Mariachi Sol De MéxicoEngineer – Bruce RobbMixed By – Robb Bros. Productions*Producer, Arranged By – José Hernández Written-By – Felipe Valdés Leal

Written-By – Selena Quintanilla-PérezWritten-By [Co-written] – Pete Astudillo

Written-By – Hachidai Nakamura