导演 H·布鲁斯·亨伯斯通

Charlie Chan Warner Oland

Gravelle 鲍里斯·卡洛夫

Lee Chan 陆锡麒

Sergeant Kelly William Demarest

Inspector Regan Guy Usher

Mme. Lilli Rochelle Margaret Irving

Enrico Borelli Gregory Gaye

Mme. Lucretia Borelli Nedda Harrigan

Mr. Whitely Frank Conroy

Mlle. Kitty Charlotte Henry

Phil Childers Thomas Beck

Mr. Arnold Maurice Cass

Pop Morris - Stage Doorman Tom McGuire

Undetermined Minor Role (uncredited) (unconfirmed) 马克·劳伦斯

Dancer in Opera (uncredited) Joan Woodbury

Detective (uncredited) William Bailey

Soldier in Opera (uncredited) Charles Bancroft

Murdered Orderly (uncredited) John Bleifer

Backstage Cop Who Shoots Gravelle (uncredited) 斯坦利·布莱斯通

Villager in Opera (uncredited) Myrta Bonillas

Guard (uncredited) Raymond Brown

Dancer in Opera (uncredited) Carita Crawford

Villager in Opera (uncredited) Patrick Cunning

Mme. Rochelle (singing voice) (uncredited) Zari Elmassian

Cop (uncredited) Frank Fanning

Detective (uncredited) Jim Farley

Opera Spectator (uncredited) Adolph Faylauer

Cop (uncredited) Larry Fisher

Opera Supernumerary (uncredited) Benson Fong

Opera Spectator (uncredited) J. C. Fowler

Innkeeper (uncredited) Otto Fries

Cop (uncredited) Bud Geary

Villager in Opera (uncredited) Milton Gowman

Villager in Opera (uncredited) Herschel Graham

Detective (uncredited) Harrison Greene

Opera Spectator (uncredited) Julia Griffith