• 
  Norman Lee

  regizor

• 
  Patrick Kirwan

  scenarist
• 
  James Parrish

  scenarist

• 
  John Lodge

  Hugh Drummond
• 
  Dorothy Mackaill

  Doris Thompson
• 
  Victor Jory

  Gregoroff
• 
  Claud Allister

  Algy Longworth
• 
  Richard Bird

  Caldwell

• 
  Hugh Miller

  Ivan Kalinsky
• 
  Leslie Perrins

  Grayson
• 
  Jim Gérald

  Veight
• 
  Maire O'Neill
• 
  Annie Esmond

  dna. Caldwell
• 
  William Dewhurst
• 
  Ben Williams

• 
  Wilfrid Hyde-White

  Conrad
• 
  Brian Buchel

  Meredith
• 
  Frank Cochrane

  dr. Belfrus

• 
  Walter J. Harvey

  imagine
• 
  J. Corbett

  montaj
• 
  Herman C. McNeile

  după un roman de