• 
  Albert Parker

  regizor
• 
  Campbell Gullan

  regizor

• 
  Fenn Sherie

  scenarist
• 
  Hugh Brooke

  scenarist
• 
  Selwyn Jepson

  scenarist

• 
  Virginia Cherrill

  Janet
• 
  Fay Compton

  Florence Nightingale
• 
  Patric Knowles

  Robert Smith

• 
  James Mason

  Jim Martin
• 
  Alastair Sim

  Mac
• 
  Ian Colin

  Carson
• 
  Clifford McLaglen

  Weinhardt
• 
  Cyril Chosack

  Jules
• 
  David Horne

  Editor
• 
  Antoinette Cellier

  Sylvia

• 
  Donald Wolfit

  Inspector Greville
• 
  Desmond Tester
• 
  Andreas Malandrinos
• 
  Michael Wilding
• 
  Bill Shine

• 
  Ernest Gartside

  producător
• 
  Alex Bryce

  imagine
• 
  Charles Cowlrick

  coloană sonoră
• 
  Philip Wade

  după o piesă de