Charlton HestonEl Cid Rodrigo de Vivar Geneviève PagePrincess Urraca John FraserPrince Alfonso Gary RaymondPrince Sancho Andrew CruickshankCount Gormaz Ralph TrumanKing Ferdinand Christopher RhodesDon Martín Barbara EverestMother Superior Omero CapannaFighter (uncredited) Luis Fernández de Eribe(uncredited) Antonio Mayans(uncredited) Paul MüllerArabian Assistant Doctor (uncredited) Paul NaschyExtra (uncredited) Rosalba NeriHarem Girl (uncredited) Virgílio Teixeira(uncredited) José TerrónSoldier (uncredited) Fredric M. FrankScreenplay Jaime PradesAssociate Producer Michał WaszyńskiAssociate Producer Veniero ColasantiProduction Design / Costume Design John MooreProduction Design / Costume Design Vicente Sempere SempereAssistant Set Decoration Manuel BerenguerSecond Unit Director Of Photography Robert KraskerDirector Of Photography Gloria MusettaWardrobe Supervisor Grazia De RossiHairstylist Mario Van RielMakeup Artist Yakima CanuttSecond Unit Director Luciano LelliFirst Assistant Director Pat MillerScript Supervisor José López RoderoAssistant Director José María OchoaAssistant Director Magdalena ParadellAssistant Editor Jack SolomonSound Recordist Gordon K. McCallumSound Re-Recording Mixer Miklós RózsaOriginalmusikkompositör Douglas GamleyOrchestrator Leon ChooluckProduction Manager Guy LuongoProduction Manager Tadeo VillalbaUnit Manager 
