Reunites Maribel Verdú with Antonio Resines after Lucky Star (1997), Backroads (1997) and El portero (2000).
Julen have, both in his backpack and in his room, the Bilbao Athletic's flag, local soccer team.
Montse Pla is playing the role of an illegal immigrant (with a Colombian accent), but she is actually Spanish. In the other hand, Juana Acosta, that plays the xenophobic lawyer, is actually the Colombian.
The Vizcaya Bridge is not only a touristic spot in Bilbao, but also an UNESCO listed Industrial Revolution icon.