Artist: Marta Sango - Producer: René - Mixer: René - Mastering Engineer: René - Guitar: Lucas De Laiglesia - Voices: Marta Sango - Voices: Natalia Lacunza - Voices: Pablo Franquelo - Voices: Ana Manrique - Voices: Julia Muñoz Muñoz - Voices: Maria Isabel Alvárez Chicón - Voices: Carmen Jaenal Martínez - Voices: Rafael García Fernández - Voices: Alba Azuaga Jumilla - Voices: Paula Román Jiménez - Voices: Gemma Hernandez García - Voices: Javier Miranda Rodríguez - Voices: Paula Guzmán Jiménez - Voices: Alejandro De Los Santos Marín - Voices: Celia Peláez Hidalgo - Voices: Martín Landoni - Voices: Patri Jiménez - Voices: Andrea Román Jiménez - Voices: Jimena Mesonero Rodriguez - Voices: Clara Lobato Morales - Voices: Franel Cascón - Voices: Francisco Javier Domínguez Ruíz - Voices: Cristina Martín Ruiz - Voices: Roger Choez - Voices: Carlos Hidalgo