The Man Who Cheated Himself

A veteran homicide detective who has witnessed his socialite girlfriend kill her husband sees his inexperienced brother assigned to the case.

• 
  Lee J. Cobb

  Lt. Ed Cullen
• 
  Jane Wyatt

  Lois Frazer
• 
  John Dall

  Andy Cullen
• 
  Lisa Howard

  Janet Cullen
• 
  Harlan Warde

  Howard Frazer
• 
  Tito Vuolo

  Pietro Capa
• 
  Charles Arnt

  Ernest Quimby (as Charles E. Arnet)
• 
  Marjorie Bennett

  Muriel Quimby
• 
  Mimi Aguglia

  Mrs. Capa
• 
  Morgan Farley

  Rushton