El Chuma

Voice: BÉLICO INDIE - Voice: Sahir Montoya - Producer: Eduardo Carrillo - Recording Engineer: Daniel Sanchez - Mix Engineer: Jorge Chapaz - Mix Engineer: Alfonso Valdez De La Valdez De La Riva - Mastering Engineer: Jorge Chapaz - Mastering Engineer: Alfonso Valdez De La Valdez De La Riva - A&R Coordinator: Erick Sauceda - A&R Coordinator: Rodrigo Flores - A&R Coordinator: Linda Díaz - A&R: Jorge Loayzat - Other: Walter Ibarra - Other: José Luis Juárez - Other: Antonio Garza - Strings: Joshua Mendoza Gómez - Additional Vocals: Juan José Valdez Otero - Voice: Juan José Valdez Otero - Trombone: Edgar Uriel Rodríguez Quintero - Trombone: José Guadalupe Nieto Cavazos - Strings: Sahir Montoya - Trombone: Luis Fernando Pérez Tejeda - Trombone: Christian Rolando Montes García