El Cid is a Zebra Producciones production with Sara Fernández-Velasco and Jose Velasco as executive producers. Jose Velasco is also creator of the series along with Luis Arranz, head of the script team. Marco A. Castillo and Adolfo Martínez Pérez lead the team of directors. The original soundtrack was composed by Gustavo Santaolalla, Oscar winner for Brokeback Mountain and Babel, and Alfonso González Aguilar, composer of the Oscar-nominated animated film Klaus.

Epic battles are comming our way! Long live El Cid!