• 
  Chester Morris

  Horatio 'Boston Blackie' Black / Cyrus Peyton
• 
  Charles Lane

  Hack Hagen
• 
  George E. Stone

  The Runt
• 
  Frank Sully

  Sergeant Matthews
• 
  Russell Hicks

  Harcourt
• 
  Richard Lane

  Inspector Farraday
• 
  Lynn Merrick

  Geraldine 'Gerry' Peyton

• 
  Carl Anderson

  art director

• 
  Burnett Guffey

  imagine
• 
  Jerome Thoms

  montaj
• 
  Sidney Cutner

  music department
• 
  Werner R. Heymann

  music department
• 
  Victor Young

  music department
• 
  Edward H. Plumb

  music department
• 
  Ben Markson

  scriitor