John is a shy and good-natured man who lives in Ceuta and does everything by correspondence, from studying a career or learning judo to getting a girlfriend. She is from Madrid and the time has come for Juan to meet her so he takes a boat to the peninsula. In the boat he coincides with Maria, a beautiful young woman who goes to the capital to study chant and which he had previously met accidentally. During the trip, foreign smugglers try to use John to pass inadvertently stolen diamonds in Tangier.
Antonio Ozores
María Mahor
Santiago Rivero
Tomás Blanco
José Manuel Martín
Mara Laso
Francisco Pierrá
José Sepúlveda
Rufino Inglés
Antonio Molino Rojo
Carmen Rodríguez
José Riesgo
Lorenzo Robledo
Julia Pachelo
Juan Cazalilla
Ángel Álvarez
José Villasante
Francisco Arenzana
Mario Moreno
Carmen Apolo
Alfonso de la Vega
Antonio Pérez 'Perecito'
Pedro Fenollar
Antonio Alonso
Pedro Oliver
Juana Ramírez
Ángel González Calero
Gonzalo Zamora
Enrique Núñez
Baliche
Gerónimo Díaz
Carlos Chamelar
Gregorio Díaz
Julián Muñoz
Victoriano Calvo
Asunción Ortega
Ramón Lillo
Felipe Colina
José de Lucas
Enrique Rodríguez
Pedro Camacho
John Moreno
Ángela Beoni
Melquiades Álvarez
Jaime Ochando
Francisco Soriano
José Isbert
Julia Caba Alba
Manuel Zarzo