Charlie is the intended murder victim here, and he avoids death only by chance. To find the murderer (since, of course, murder does occur), Charlie must outguess Scotland Yard and New York City police.
as Charlie Chan
as John R. Douglas
as Inspector Fife
as Shirley Marlowe
as Inspector Flannery
as Gloria Garland
as Barry Kirk
as Kenneth Dunwood
as Garrick Enderly
as Kee-Lin
as Doctor
as Paradise
as Li Gung