Chan, in Paris for a reunion with friends from World War I, becomes involved in investigating the murder of a munitions manufacturer who was supplying arms to the enemy, even as the rising clouds of World War II force the city into nightly blackout status..
Charlie Chan
Police Inspector Marcel Spivak
Antoine
Marie Dubon
Tony Madero
Charlotte Ronnell
Belescu
Louis Santelle
Prefect of Police J. Romaine
Alex
Lola
B. Petroff (as Douglas Dumbrille)
Hotel Proprietress
Pierre
Gendarme
Captain
Man wearing a robe in the hallway
Complainant at Police
Travel Agency Manager
Proprietor of Wine Cellar
Puppeteer
French Cabby
Victor the Gypsy, gangland bistro patron (cameo extra)
Mechanic
Gendarme
Clerk
Gendarme at Steamship Office
Hotel Clerk
Phillip
Market Man
Man Leaving Paris
French Girl
One of Petroff's Girlfriends
Cabby
Director
Writer
Screenplay