• 
  Henry Hathaway

  regizor

• 
  Nunnally Johnson

  scenarist
• 
  Desmond Young

  scenarist

• 
  James Mason

  Erwin Johannes Rommel
• 
  Cedric Hardwicke

  Dr. Karl Strolin
• 
  Jessica Tandy

  Frau Lucie Marie Rommel
• 
  Luther Adler

  Adolf Hitler
• 
  Everett Sloane

  Gen. Wilhelm Burgdorf

• 
  Michael Rennie (I)

  Narator
• 
  Dan O'Herlihy

  Commando Captain
• 
  Lumsden Hare

  Doctor
• 
  Carleton Young

  German major
• 
  Paul Cavanagh

  Lt. Col. Caesar von Hofaker
• 
  John Hoyt

  Field Marshal Wilhelm Keitel
• 
  Philip Van Zandt

  Hospital desk worker

• 
  Lester Matthews

  British officer
• 
  Peter van Eyck

  German officer
• 
  Ashley Cowan

  New Zealand Soldier
• 
  John Alderson

  German corporal
• 
  Walter Kingsford

  Vice-Admiral Friedrich Ruge
• 
  Steve Carruthers

  Signal Man
• 
  Stuart Holmes

  German staff officer at conference
• 
  George Macready

  Gen. Fritz Bayerlein
• 
  Eduard Franz

  Col. Klaus von Stauffenberg
• 
  Richard Boone

  Capt. Hermann Aldinger
• 
  Keith McConnell

  British Agent
• 
  Trevor Ward

  Rol de o replică
• 
  George Nader

  Commando
• 
  Leo G. Carroll

  Field Marshal Gerd von Rundstedt