Two on a Guillotine

The daughter of a dead magician who accidentally killed his wife, her mother, while performing a guillotine trick must spend the night in his house in order to collect her inheritance. Is the house haunted or is it all magic?

• 
  William Conrad
• 
  Phil Rawlins

• 
  Connie Stevens
  Cassie / Melinda Duquesne
• 
  Dean Jones
  Val Henderson
• 
  Cesar Romero
  John Harley 'Duke' Duquesne
• 
  Parley Baer
  Jules 'Buzzy' Sheridan
• 
  Virginia Gregg
  Dolly Bast
• 
  Connie Gilchrist
  Ramona Ryerdon
• 
  John Hoyt
  Attorney Carl Vickers
• 
  Russell Thorson
  Mr. Carmichael (uncredited)
• 
  Leon Alton
  Theatre Audience Member (uncredited)
• 
  Walter Bacon
  Carnival Patron (uncredited)
• 
  Dick Cherney
  Theatre Audience Member (uncredited)
• 
  Beulah Christian
  Theatre Audience Member (uncredited)
• 
  William Conrad
  Fat Man in Hall of Mirrors (uncredited)
• 
  Billy Curtis
  Big Mike (uncredited)
• 
  George DeNormand
  Theatre Audience Member (uncredited)
• 
  Ayllene Gibbons
  Mourner at Funeral (uncredited)
• 
  Bobby Gilbert
  Mourner at Funeral (uncredited)
• 
  Jimmie Horan
  Mourner at Funeral (uncredited)
• 
  Richard Kiel
  Photographer at Funeral (uncredited)
• 
  Ethelreda Leopold
  Theatre Audience Member (uncredited)