A naive clerk finds himself involved in the theft of a ring containing a dangerous liquid.
Walter Chiari
Walter Palaccioni
Lucia Bosè
Clara Montesi
Aroldo Tieri
Carlo
Virgilio Riento
Proprietario Negozio
Eduardo Ciannelli
Capo delle spie (as Edward Ciannelli)
Jackie Frost
Olga Voronowska
Amedeo Dejana
Eugenio Cancelli
Enrico Leurini
