Басты рөлдер
Джейсон Робардс
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
Garrison Keillor
Self - Writer
Helen Kelley
Self - Radio Broadcaster
Robert Morris
Self - Engineer