Antonio Meucci

Luigi Pavese

as

Antonio Meucci

Leda Gloria

as

Ester, sua mog...

Nerio Bernardi

as

Alexander Grah...

Greta Gonda

as

Consuelo Ispah...

Osvaldo Valenti

as

Giovane Giusep...

Armando Miglia...

as

Elisha Gray

Rubi D'Alma

as

Liliana Montes

Anna Valpreda

as

Mary

Emilio Petacci

as

Sam Cloton

Nino Pavese

as

Onorevole Clos...

Rudi Dal Pra

as

Ramiro Gomez

Olinto Cristina

as

Wilson

Gino Bianchi

as

Parodi

Aristide Garbi...

as

Fleming

Oreste Fares

as

Il medico

Nino Marchesini

as

Il presidente ...

Eugenio Duse

as

Il giornalista

Cesare Fantoni

as

L'avvocato dif...

Gildo Bocci

Flora Volpini

Tullio Galvani

Olga von Kollar

Vasco Cataldo

Luciano Seno

Clara Andri

Ernesto Bianchi

Franco Barci

Bebi Nucci

Gina Spicchiesi