(seasons 1–2) Juanlu González as Borja (seasons 2–3; recurring season 1) FedericoAguado [es] as Bruno Aguilar (season 3) Mero González as Zaida (season 1)
Arellano Pablo Derqui as Ignacio Urquieta Samuel Soler as Rómulo / Remo FedericoAguado [es] as Dr. Teodoro Ruipérez Adelfa Calvo as Dra. Bernardos Antonio
Ulled, Patxi Freytez, Raquel Infante, Carlos García, Sara Casasnovas, FedericoAguado, Ángela Cremonte, Alfonso Bassave, Asier Etxeandía, Antonio Garrido