Charlie Chan at the Circus

While visiting the circus with his family, Charlie is recruited by the big top's co-owner to investigate threatening letters that he's received.

• 
  Harry Lachman
• 
  William Eckhardt

• 
  Warner Oland
  Charlie Chan
• 
  Keye Luke
  Lee Chan
• 
  John McGuire
  Hal Blake
• 
  Shirley Deane
  Louise Norman
• 
  Francis Ford
  John Gaines
• 
  J. Carrol Naish
  Tom Holt
• 
  Paul Stanton
  Joe Kinney
• 
  Boothe Howard
  Dan Farrell
• 
  Drue Leyton
  Nellie Farrell
• 
  Wade Boteler
  Lt. Macy
• 
  Shia Jung
  Su Toy
• 
  George Brasno
  Colonel Tim
• 
  Olive Brasno
  Lady Tiny
• 
  Maxine Reiner
  Marie Norman
• 
  Franklyn Farnum
  Mike - Ticket Taker