Cosas Perdidas

Drum, Programmed By – Roberto RincónGuitar, Bass Guitar, Synthesizer – Ulises HadjisSampler – Heberto Añez NovoaWritten By – Leo Felipe Campos, Ulises Hadjis

Backing Vocals – Luigi CastilloBass Guitar – Caplís ChacínUkulele, Guitar, Synthesizer, Drum – Ulises Hadjis

Bass Guitar – Cornelio ReyesDrum – Roberto RincónGuitar – Ulises HadjisKeyboards, Programmed By – Jan Pawel

Double Bass – Elvis MartínezDrum – Roberto RincónGuitar, Synthesizer, Glockenspiel, Kalimba – Ulises Hadjis

Accordion – Marian RuzziBass Guitar, Percussion, Guitar – Ulises HadjisProgrammed By – Roberto Rincón

Acoustic Guitar, Programmed By – Jan PawelElectric Guitar, Percussion – Ulises HadjisMusic By – Juan Pablo Oczkowski, Ulises HadjisPercussion – Roberto Rincón

Guitar, Synthesizer, Percussion, Programmed By – Ulises HadjisLead Vocals – Hellow Seahorse*Percussion, Programmed By – Roberto RincónSynthesizer – Luigi Castillo

Backing Vocals – Andrea LacosteBass Guitar – Edward BradleyDrum, Programmed By – Roberto RincónGuitar – Ulises HadjisKeyboards – Heberto Añez NovoaWritten By – Leo Felipe Campos, Ulises Hadjis

Backing Vocals – Luigi CastilloDouble Bass – Elvis MartínezDrum – Roberto RincónGuitar – Ulises Hadjis

Bass Guitar – Edward BradleyDrum – Roberto RincónGuitar – Juan Carlos BuenoGuitar, Glockenspiel – Ulises Hadjis

Bass Guitar – Caplís ChacínDrum, Programmed By, Percussion – Roberto RincónGuitar – Ulises HadjisKeyboards, Accordion, Glockenspiel, Vocals – Juan Manuel TorreblancaMusic By – Juan Manuel Torreblanca, Ulises HadjisWritten By – Juan Manuel Torreblanca, Ulises Hadjis

Acoustic Guitar, Programmed By – Jan PawelElectric Guitar, Percussion – Ulises HadjisMusic By – Juan Pablo Oczkowski, Ulises Hadjis

Double Bass – Elvis MartínezDrum, Percussion, Programmed By – Roberto RincónElectric Guitar – Sebastian "Cheba" MassoloGlockenspiel, Percussion, Acoustic Guitar – Ulises Hadjis

Double Bass – Caplís ChacínDrum, Percussion, Guitar – Ulises HadjisMelodica, Accordion – Il Gimón

Noises, Synthesizer – Algodón EgipcioPiano – Carlos QuinteroSynthesizer – Ulises HadjisTrumpet – Noel MijaresWritten By – Leo Felipe Campos, Ulises Hadjis