The Jade Mask

The latest assignment for respected detective Charlie Chan has come directly from the government and involves the disappearance of a scientist named Harper, who was working on an extremely important serum. When the scientist is killed, Chan must sort through all very likely suspects, including the man's sister and his butler.

• 
  Phil Rosen

• 
  Sidney Toler
  Charlie Chan
• 
  Mantan Moreland
  Birmingham Brown
• 
  Edwin Luke
  Eddie Chan
• 
  Hardie Albright
  Walter Meeker
• 
  Janet Warren
  Jean Kent
• 
  Al Bridge
  Sheriff Mack
• 
  Edith Evanson
  Louise Harper
• 
  Dorothy Granger
  Stella Graham
• 
  Cyril Delevanti
  Roth
• 
  Jack Ingram
  Lloyd Archer
• 
  Lester Dorr
  Michael Strong
• 
  Frank Reicher
  Harper
• 
  Henry Hall
  Inspector Godfrey
• 
  Joe Whitehead
  Dr. Samuel R. Peabody
• 
  Danny Desmond
  Bellboy
• 
  Ralph Lewis
  Officer Jim Kimball
• 
  John Breen
  Police Officer (uncredited)