Nikola Tesla

Rade Šerbedžija

as Nikola Tesla

Mustafa Nadarević

as Fred

Špiro Guberina

as John

Izet Hajdarhodžić

as John O'Neill

Ratko Buljan

as Pat Anderson

Ljuba Tadić

as John Pierpon Morgan

Ivo Serdar

as Kolman Czito (Teslin asistent)

Miljenko Brlečić

as Julius Czito (Teslin asistent)

Petar Božović

as Sava Kosanović

Miodrag Radovanović

as Bachelor

Svetlana Bojković

as Catherine Johnson

Zlatko Crnković

as Ben Johnson

Radmila Andrić

as Đuka Mandić

Slavko Simić

as Mark Twain

Dragan Milivojević

as Adams

Miro Šegrt

as Tajnik J. P. Morgana

Boris Buzančić

as Thomas Alva Edison

Danilo 'Bata' Stojković

as George Westinghouse

Marko Todorović

as Milutin Tesla

Vjenceslav Kapural

as John Forsythe (novinar New York Feralda)