Pablito Calvo as Marcelino

Rafael Rivelles as Padre Superior

Antonio Vico as Fray Puerta

Juan Calvo as Fray Papilla

José Marco Davó as Pascual

José Nieto as Civil Guard Commander

Fernando Rey as Monje narrador

Juanjo Menéndez as Fray Giles

Adriano Domínguez as Monk

Matilde F. Vilariño as Marcelino (voice) (uncredited)

Mariano Azaña as Fray Malo

Joaquín Roa as Fray Talán

Isabel de Pomés as Madre de Marcelino

Carmen Carbonell as Alfonsa

Carlota Bilbao as Mujer de Nicolás

José María Rodríguez as Monje

Rafael Calvo as Don Emilio

Francisco Arenzana as Nicolás

Antonio Ferrandis as Monje

José Prada as Roque

Francisco Bernal as Pueblerino

Julio F. Alymán as Esteban

Rafael Cortés as

Rosita Valero as Joven madre

Josefina Serratosa as Vendedora de fruta

Tina G. Vidal as Aldeana

Ena Sedeño as

Blanca Sendino as Rosa

Manuel Atalaya as

Adolfo López as

Rufino Inglés as Miembro del Consejo

Antonio Aullón as

Joaquín Vidriales as Joven padre

José María Oviés as Imagen de Cristo (voz, no acreditado)