Character Name : Charlie Chan

Original Name : Warner Oland

Gender : Male

Character Name : Gravelle

Original Name : Boris Karloff

Gender : Male

Character Name : Lee Chan

Original Name : Keye Luke

Gender : Male

Character Name : Sergeant Kelly

Original Name : William Demarest

Gender : Male

Character Name : Inspector Regan

Original Name : Guy Usher

Gender : Male

Character Name : Mme. Lilli Rochelle

Original Name : Margaret Irving

Gender : Female

Character Name : Enrico Borelli

Original Name : Gregory Gaye

Gender : Male

Character Name : Mme. Lucretia Borelli

Original Name : Nedda Harrigan

Gender : Female

Character Name : Mr. Whitely

Original Name : Frank Conroy

Gender : Male

Character Name : Mlle. Kitty

Original Name : Charlotte Henry

Gender : Female

Character Name : Phil Childers

Original Name : Thomas Beck

Gender : Male

Character Name : Mr. Arnold

Original Name : Maurice Cass

Gender : Male

Character Name : Pop Morris - Stage Doorman

Original Name : Tom McGuire

Gender : Male

Character Name : Undetermined Minor Role (uncredited) (unconfirmed)

Original Name : Marc Lawrence

Gender : Male

Character Name : Dancer in Opera (uncredited)

Original Name : Joan Woodbury

Gender : Female

Character Name : Detective (uncredited)

Original Name : William Bailey

Gender : Male

Character Name : Soldier in Opera (uncredited)

Original Name : Charles Bancroft

Gender : Male

Character Name : Murdered Orderly (uncredited)

Original Name : John Bleifer

Gender : Male

Character Name : Backstage Cop Who Shoots Gravelle (uncredited)

Original Name : Stanley Blystone

Gender : Male

Character Name : Villager in Opera (uncredited)

Original Name : Myrta Bonillas

Gender : Male

Character Name : Guard (uncredited)

Original Name : Raymond Brown

Gender : Male

Character Name : Dancer in Opera (uncredited)

Original Name : Carita Crawford

Gender : Male

Character Name : Villager in Opera (uncredited)

Original Name : Patrick Cunning

Gender : Male

Character Name : Mme. Rochelle (singing voice) (uncredited)

Original Name : Zari Elmassian

Gender : Male

Character Name : Cop (uncredited)

Original Name : Frank Fanning

Gender : Male

Character Name : Detective (uncredited)

Original Name : Jim Farley

Gender : Male

Character Name : Opera Spectator (uncredited)

Original Name : Adolph Faylauer

Gender : Male

Character Name : Cop (uncredited)

Original Name : Larry Fisher

Gender : Male

Character Name : Opera Supernumerary (uncredited)

Original Name : Benson Fong

Gender : Male

Character Name : Opera Spectator (uncredited)

Original Name : J. C. Fowler

Gender : Male

Character Name : Innkeeper (uncredited)

Original Name : Otto Fries

Gender : Male

Character Name : Cop (uncredited)

Original Name : Bud Geary

Gender : Male

Character Name : Villager in Opera (uncredited)

Original Name : Milton Gowman

Gender : Male

Character Name : Villager in Opera (uncredited)

Original Name : Herschel Graham

Gender : Male

Character Name : Detective (uncredited)

Original Name : Harrison Greene

Gender : Male

Character Name : Opera Spectator (uncredited)

Original Name : Julia Griffith

Gender : Female