Jim Caviezel as Narrator (voice)

Maria de Medeiros as Margarita Torres

Anthony Howell as José Miguel Ortega

Ricard Sales as Otto Rahn

Maarten Dannenberg as Heimrich Himmler

Rafael Rojas as Saladin

Iñigo Galiano as Gustavo – The Intern

Jaime Adalid as Andreu Ripoll

Carlos Olalla as Goldsmith

César Sánchez as Ferdinand I of León

Tania Watson as Doña Urraca

Saturnino García as Medieval Goldsmith

Eva Latonda as Sancha de León

Hicham Malayo as Al-Azhar Librarian

Lucas Fuica as Denia Ambassador

Natalia Cifuentes as Saladin's Daughter

Pedro Palacios as Irish Monk

Nicolás Cifuentes as Last Supper Kid

Olga Alamán as Doña Elvira

Paula Cifuentes as Catacombs Woman

Margarita Torres as Self

José Miguel Ortega as Self

James D. Tabor as Self

Antonio Piñero as Self

Joan Taylor as Self

Julian Henderson as Self

José Luis Corral as Self

Josep Gisbert as Self

Raad Salam Naam as Self

Raquel Jaén as Self