Nancy Drew and the Hidden Staircase

Nancy helps two aging spinsters fulfill the byzantine provisions of their father's will, but the murder of their chauffeur complicates matters.

• 
  Bonita Granville

  Nancy Drew
• 
  Frankie Thomas

  Ted Nickerson
• 
  John Litel

  Carson Drew
• 
  Frank Orth

  Captain Tweedy
• 
  Renie Riano

  Effie Schneider
• 
  Vera Lewis

  Rosemary Turnbull
• 
  Louise Carter

  Floretta Turnbull
• 
  William Gould

  Daniel Talbert
• 
  George Guhl

  Smitty
• 
  John Ridgely

  Reporter