• 
  Michael Curtiz

  regizor

• 
  Robert N. Lee (I)

  scenarist
• 
  Peter Milne

  scenarist
• 
  Robert Presnell Sr.

  scenarist
• 
  S.S. Van Dine

  scenarist

• 
  William Powell

  Philo Vance
• 
  Mary Astor

  Hilda Lake
• 
  Eugene Pallette

  detectivul Heath

• 
  Ralph Morgan

  Raymond Wrede
• 
  Robert McWade

  procurorul Markham
• 
  Robert Barrat

  Archer Coe
• 
  Frank Conroy

  Brisbane Coe
• 
  Etienne Girardot

  dr. Doremus
• 
  James Lee

  Liang
• 
  Paul Cavanagh

  Sir Thomas MacDonald

• 
  Arthur Hohl
• 
  Helen Vinson

  Doris Delafield
• 
  Jack La Rue

  Eduardo Grassi
• 
  Harry Allen

  Sandy
• 
  Wade Boteler

  sergentul Mellish
• 
  Don Brodie
• 
  James Burke
• 
  George Chandler
• 
  Spencer Charters

  sergentul Snitkin
• 
  Virginia Dabney
• 
  Milton Kibbee
• 
  Henry O'Neill

  Dubois
• 
  Paul Panzer
• 
  Cliff Saum
• 
  Leo White
• 
  Renee Whitney
• 
  Charles C. Wilson
• 
  Arthur Thalasso
• 
  Monte Vandergrift

• 
  William Rees

  imagine
• 
  Orry-Kelly

  costume
• 
  Harold McLernon

  montaj
• 
  Bernhard Kaun

  coloană sonoră