as Guglielmo Marconi
as Isabella Gordon
as Guglielmo Marconi giovane
as Achille Martinucci
as Giuseppe Bottai
as Maria Cristina Marconi
as Umberto De Riva
as Jonathan Heist
as Enrico Fermi
as Elettra Marconi
as Annie Marconi
as Alfonso Marconi
as Daisy
as Giuseppe Marconi
as Benito Mussolini
Full cast details coming soon!