Seis Luchadores - I. La Kalva

Producer: Juan Pablo Contreras - Vocals: Juan Pablo Contreras - Orchestra: Orquesta Latino Mexicana - A&R: Mario Contreras - Recording Engineer: Gabriel Castañon - Mix Engineer: Gabriel Castañon - Mastering Engineer: Oscar Zambrano - Flute: Antonio Dubatovka - Flute: Piccolo- Cuahutemoc Garcia - Oboe: Ely Molletones - Oboe: Elvis Romero - Cor Anglais: Elvis Romero - Clarinet: Luis Arturo Cornejo - Clarinet: Adrian Sandi - Bassoon: Cristóbal Acosta - Contra Bassoon: Cristian Coliver - Oboe: Marcos Pardeiro - Oboe: Daniel Graterol - Trumpet: Joao Vilao - Trumpet: Gustavo Merlo - Timbales: Omar González - Percussion: Héctor Flores - Percussion: Alfredo Tiscareño - Piano: Carlos Gutiérrez - Harp: Caroline Bembia - Concertina: Angélica Olivo - Violin: Dmitri Pylenkov - Violin: Pablo Stredel - Violin: Dzeso Salasovich - Violin: David Bordoli - Violin: Greimer Parra - Violin: Paola Nava - Violin: Luis Adolfo González - Violin: Maxwell Pardo - Violin: María Geraci - Violin: Rhio Sanchez - Violin: Eleazar Yeguez - Violin: Luis Enrique Zambrano - Violin: Fabiola Galvis - Violin: Jesus Pinto - Viola: Ismel Campos - Viola: David Toth - Viola: Carlos Bonilla - Viola: Manuel Olivares - Cello: Christopher Ibarra - Cello: Ángel Hernández - Cello: Isaac Loreto - Cello: Jean Carlos Coronado - Double Bass: Oscar Luque - Double Bass: Abraham Ismer Bolívar - Double Bass: Carlos López