• 
• Barbara Allen
• Mrs. Calder
  First Lady
  

• 
• J. W. Austin
• Lord Palmerston
  

• 
• Leslie Barrie
• Corporal Jones
  Court Chamberlain
  Sidney Herbert
  

• 
• St. Clair Bayfield
• Dr. Sutherland
  

• 
• Langdon Bruce
• Dr. Smith
  Mr. MacDonald
  Lord Mayor of London
  

• 
• Barbara Bruce
• Lady Christabel Deane
  Mother
  

• 
• Stuart Casey
• Henry Tremayne
  

• 
• Patricia Collinge
• Elizabeth Herbert
  

• 
• Edith Evans
• Florence Nightingale
  

• 
• Edgar Kent
• Dr. Cumming
  Pursuivant
  William Nightingale
  

• 
• Nellie Malcolm
• Mrs. Nightingale
  

• 
• Hilda Plowright
• Lady Heritage
  

• 
• Anne Revere
• Miss Pelt
  A Nurse
  

• 
• Jane Saville
• Selina Bracebridge
  

• 
• Joaquin Souther
• Mr. Bamford
  President of the American Red Cross
  

• 
• Philip Tonge
• Tankerton
  Surgeon
  

• 
• Virginia Tracey
• Mrs. Williams
  

• 
• Betty Upthegrove
• Nurse Bates
  Maid
  

• 
• Harry E. Allen
• Stretcher Bearer
  Veteran
  

• 
• James Barrows
• "The Times" Representative
  

• 
• Frank Carew
• German Diplomat
  

• 
• Elizabeth Farrer
• Nurse
  

• 
• Alix Holland
• Nurse
  

• 
• David Hughes
• Orderly
  Veteran
  

• 
• Mary Kemble
• Nurse
  

• 
• Joseph Kennedy
• Veteran
  

• 
• Ann Lynwood
• Nurse
  Second Lady
  

• 
• Peter Martin
• Stretcher Bearer
  

• 
• Arthur Metcalf
• The Secretary of State for War
  

• 
• James Milaidy
• Veteran
  

• 
• Franklyn Munnell
• Veteran
  

• 
• Frances Simon
• Little Girl
  Nurse
  

• 
• Harry Sothern
• Pressman
  

• 
• Helene Willard
• Nurse
  

• 
• Wilbur Young
• Veteran
  

• 
• Reginald Berkeley
• Writer
  

• 
• Leslie Banks
• Staging
  

• 
• Kenneth MacGowan
• Producer
  

• 
• Joseph Verner Reed
• Producer