cast
- John Carson Colonel Claus Schenk Count von Stauffenberg
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Charles Lloyd Pack
General Erich Hoepner
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Patricia Denys
Delia Ziegler
- Laurie Leigh Anni Schmidt
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Peter Copley
General Friedrich Olbright
- Michael Anthony Colonel Albrecht Sir Mertz von Quirnheim
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Joseph Fürst
General Fitz Fromm
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Cyril Luckham
General-Colonel Ludwig Beck
- Mark Peterson Lieutenant Ewald von Kleist
- Clive Russell Lieutenant Ludwig von Hammerstein
- Graeme Brock Captain Hans Fritzsche
- John Lee First Lieutenant Werner von Haeften
- John Paul Dr. Bernd Gisevius
- Barry Keegan SS General Count von Helidorf
- Thomas Gallagher SS Oberfuhrer Piffraeder
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John Abineri
Colonel
- Graham Leaman Receptionist
- Peter Claughton Adjutant
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Jeffry Wickham
Major
- Geoffrey Matthews Radio announcer