Secret People

This tale of intrigue finds Valentina Cortese involved in an assassination plot. She helps the police apprehend the conspirators after an innocent bystander is accidentally killed.

• 
  Thorold Dickinson
• 
  Norman Priggen
• 
  Phyllis Crocker

• 
  Valentina Cortese
  Maria Brentano / Brent / Lena Collins
• 
  Serge Reggiani
  Louis Balan
• 
  Audrey Hepburn
  Nora Brentano
• 
  Megs Jenkins
  Penny
• 
  Irene Worth
  Miss Jackson
• 
  Reginald Tate
  Inspector Eliot
• 
  Charles Goldner
  Anselmo
• 
  Angela Fouldes
  Nora Brentano as a child
• 
  Simone Silva
  Undetermined (Minor Role - Paris Sequence) (uncredited)
• 
  Norman Williams
  Sergeant Newcome
• 
  Michael Shepley
  Manager of the British Pavilion
• 
  Athene Seyler
  Mrs. Reginald Kellick
• 
  Sydney Tafler
  Syd Burnett
• 
  Geoffrey Hibbert
  Steenie
• 
  John Ruddock
  Daly
• 
  Michael Allan
  Rodd
• 
  John Field
  Fedor Luki
• 
  Hugo Schuster
  General Galbern
• 
  Lionel Harris
  Frack
• 
  Rollo Gamble
  Bentley