空中帝国：无线电的制造者

杰森·罗巴兹

Narrator (voice)

Red Barber

Self - Radio Announcer

Erik Barnouw

Self - Historian

Ken Bilby

Self - Biographer of David Sarnoff

Norman Corwin

Self - Writer

Susan Douglas

Self - Historian

Frank Günther

Self - Engineer

Jeanne Hammond

Self - Niece of Edwin H. Armstrong

Loren Jones

Self - Engineer

加里森·凯勒

Self - Writer

Helen Kelley

Self - Radio Broadcaster

Robert Morris

Self - Engineer