The Narrow Margin

A tough cop meets his match when he has to guard a gangster's widow on a train journey from Chicago to Los Angeles.

• 
  Charles McGraw

  Det. Sgt. Walter Brown
• 
  Marie Windsor

  Mrs. Frankie Neall
• 
  Jacqueline White

  Ann Sinclair
• 
  Queenie Leonard

  Mrs. Troll
• 
  David Clarke

  Joseph Kemp
• 
  Don Beddoe

  Det. Sgt. Gus Forbes
• 
  Paul Maxey

  Sam Jennings
• 
  Harry Harvey

  Train Conductor
• 
  Peter Brocco

  Vincent Yost (uncredited)
• 
  George Chandler

  Accomplice Running Newsstand (uncredited)