- Primi Cruz: Vocals, chorus
- Bernie Perez: Vocals, chorus

- Alex D'Castro: Chorus
- Pichie Perez: Chorus

- Guest Stars on "Wave" (A5)
- Luis Quevedo: Piano solo, vibes
- Jochi Rodriguez: Flugelhorn solo
- Elias Lopes: Trumpet
- Mario Ortiz: Trumpet, chorus, musical advisor
- Elliot Feijoo: Trumpet
- Guillermo Calderon: Trumpet
- Pedrito Perez: Bass
- Jimmie Morales: Conga
- Victor "Flojito" Rivera: Bongó
- Beto Tirado: Baritone saxophone
- Madamo Diaz: Percussion

- Marivana Viscuso: Composer (A1)
- Manuel Troncozo: Composer (A2)
- Nicéas Drumont: Composer (A3)
- Cecílio Nena: Composer (A3)
- Aviles & Del Pino: Composer (A4)
- Antonio Carlos Jobin: Composer (A5)
- J. Baez: Composer (B1)
- Alfreddy Bogado: Composer (B2)
- Richie Valdés: Composer (B3)
- Hansel Camacho: Composer (B4)

- Tommy Villariny: Arragements (A1)
- José Febles: Arragements (A2, B2)
- Ramón Sánchez: Arragements (A3)
- José Lugo: Arragements (A4)
- José Madera: Arragements (A5, B1, B4)
- Bobby Pérez: Arragements (B3)

- Willie Rosario: Producer, timbales
- Bobby Valentin: Musical advisor
- Rei Peña: Recording engineer
- Melodi Redording Studio, San Juan, P.R.: Recording facilities

- Pedro Berrios: Photography
- Angie Rosario: Cover idea
- Evi Marchany Sutudio: Graphic design