Elenco - Por Um Ideal
Leslie Howard
R.J. Mitchell
David Niven
Geoffrey Crisp
Rosamund John
Diana Mitchell
Roland Culver
Commander Bride
Anne Firth
Miss Harper
David Horne
Mr. Higgins
J.H. Roberts
Sir Robert McLean
Derrick De Marney
Squadron Leader JeffersonRosalyn Boulter
Mabel LovesayHerbert Cameron
MacPherson
Toni Edgar-Bruce
Lady Houston
Gordon McLeod
Major BuchanGeorge Skillan
Mr. RoyceErik Freund
Messerschmitt
Fritz Wendhausen
Von StrabenJohn Chandos
KrantzVictor Beaumont
Von CrantzSuzanne Clair
MadeleineFilippo Del Giudice
Bertorelli
Brefni O'Rorke
The SpecialistGerry Wilmot
Radio AnnouncerJack Peach
Radio Announcer