• 
  David Niven

  Scott
• 
  Errol Flynn

  Courtney
• 
  Basil Rathbone

  Major Brand
• 
  Sidney Bracey

  Major Brand's Orderly (as Sidney Bracy)
• 
  Michael Brooke

  Capt. Squires
• 
  James Burke

  Flaherty
• 
  Melville Cooper

  Sgt. Watkins
• 
  Donald Crisp

  Phipps

• 
  Carl Esmond

  Hauptmann Von Mueller
• 
  Herbert Evans

  Mechanic
• 
  Barry Fitzgerald

  Bott
• 
  Stuart Hall

  Bentham
• 
  Morton Lowry

  Donnie Scott
• 
  Leo Nomis

  Aeronautic Supervisor
• 
  Peter Willes

  Hollister