Riven

Luigi Pavese

as Antonio Meucci

Leda Gloria

as Ester, sua moglie

Nerio Bernardi

as Alexander Graham Bell

Greta Gonda

as Consuelo Ispahan

Osvaldo Valenti

as Giovane Giuseppe Garibaldi

Armando Migliari

as Elisha Gray

Rubi D'Alma

as Liliana Montes

Anna Valpreda

as Mary

Emilio Petacci

as Sam Cloton

Nino Pavese

as Onorevole Closter

Rudi Dal Pra

as Ramiro Gomez

Olinto Cristina

as Wilson

Gino Bianchi

as Parodi

Aristide Garbini

as Fleming

Oreste Fares

as Il medico

Nino Marchesini

as Il presidente del tribunale

Eugenio Duse

as Il giornalista

Cesare Fantoni

as L'avvocato difensore

Gildo Bocci

as

Flora Volpini

as

Tullio Galvani

as

Olga von Kollar

as

Vasco Cataldo

as

Luciano Seno

as

Clara Andri

as

Ernesto Bianchi

as

Franco Barci

as

Bebi Nucci

as

Gina Spicchiesi

as

Enrico Guazzoni

Director

Lucio D'Ambra

Story

Guido Cantini

Screenplay

Angelo Tarchi

Producer

Fernando Risi

Director of Photography

Pietro Benedetti

Editor

Ezio Carabella

Music

Dante Bruscani

Production Design