Charlie Chan at the Opera
Charlie Chan
Gravelle
Lee Chan
Sergeant Kelly
Inspector Regan
Mme. Lilli Rochelle
Enrico Borelli
Mme. Lucretia Borelli
Mr. Whitely
Mlle. Kitty
Phil Childers
Mr. Arnold
Pop Morris - Stage Doorman
Undetermined Minor Role (uncredited) (unconfirmed)
Dancer in Opera (uncredited)
Detective (uncredited)
Soldier in Opera (uncredited)
Murdered Orderly (uncredited)
Backstage Cop Who Shoots Gravelle (uncredited)
Villager in Opera (uncredited)
Guard (uncredited)
Mme. Rochelle (singing voice) (uncredited)
Cop (uncredited)
Opera Spectator (uncredited)
Opera Supernumerary (uncredited)
Innkeeper (uncredited)
