Camillo Montilla, Chris Carroll(assistant), Alex Dixon(assistant), Jorge Gonzalez(assistant), Roger Gonzalez(assistant), Tony Mardini(assistant), Nicholas Marshall(assistant), Freddy Piñero, Jr.(additional), Ken Theis(assistant), Christine Tramontano(assistant), Sonido Azulado, Luly Deya(assistant), José Martínez(assistant), Oswald Bowe(assistant), Freddi Niño(assistant), Victor Di Persia, Josep Baiges(assistant), Miguel Bustamante(assistant), Dave Clauss, Rachael Findlen(assistant), Clint Gibbs, Ghazi Hourani(assistant), Marcelo Acevedo, Felipe Alvarez, Marcelo Añez, Eric Shilling, Paul Hoyle, Joel Numa, Ron Taylor, Mike Couzzi(additional), Alfred Figueroa(additional), Jorge Gonzalez(additional), Carlos Paucar(additional), Ed "The Will" Williams(assistant), Daniel Pursey

Rob Cohen(assistant), Javier Garza, Joel Condal(assistant), Eric Schilling, Juan Antonio Castillo, Sebastián Krys, Dave Clauss, Mike Horner(assistant), Rob Jacobs

Lexuz, Hossam Ramzy, John Hill, Steve Mac, Pablo Flores, Lukas Burton, Javier Garza, Luis Fernando Ochoa, Future Cut, Lester Mendez, Lester Mendez(co), Amanda Ghost, El Cata(co), John Hill(additional), Billboard, Cirkut, Dr. Luke, J2, Alexandre Lins, Luis Fernando Ochoa(co), Tim Mitchell(co), Shakira