"Professor Hamilton, a naive Nuclear scientist who once thought bombs were good for humanity, realizes his mistake and runs away from his inventions. He hides in Calabuch, a beautiful seaside town where people still believe in humor and friendship."
Edmund Gwenn
as Prof. Jorge Serra Hamilton
Valentina Cortese
as Eloísa, la maestra de escuela
Juan Calvo
as Matías
Franco Fabrizi
as Langosta
Félix Fernández
as Don Felix
José Isbert
as Don Ramón
José Luis Ozores
as Cucherito, el torero
Nicolás D. Perchicot
as Andrés
Mario Berriatúa
as Juan
María Vico
as Teresa
Isa Ferreiro
as Carmen
Manuel Guitián
as Don Leonardo
Pedro Beltrán
as Fermín
Casimiro Hurtado
as Antonio
Manuel Alexandre
as Vicente, pintor barca
Manolo García
as Felipe
Francisco Bernal
as Crescencio
Manuel Beringola
as Alcalde
Luis García Berlanga
Director
Screenplay
Ennio Flaiano
Florentino Soria
Leonardo Martín
José Luis Jerez
Line Producer
Guido Guerrini
Music
Angelo Francesco Lavagnino
Francisco Sempere
Director of Photography
Pepita Orduna
Editor
Román Calatayud
Set Decoration
José Luis Ruiz
Makeup Artist
Jaime Torrens
Sound Designer