Character Name : Charlie Chan

Original Name : Sidney Toler

Gender : Male

Character Name : Insp. Luis Carvero

Original Name : Fortunio Bonanova

Gender : Male

Character Name : Tommy Chan

Original Name : Benson Fong

Gender : Male

Character Name : Alfred Wyans (as Robert E. Keane)

Original Name : Robert Emmett Keane

Gender : Male

Character Name : Chattanooga Brown

Original Name : Willie Best

Gender : Male

Character Name : Marguerite Fontain

Original Name : Carol Hughes

Gender : Female

Character Name : Countess Irena Masak

Original Name : Marjorie Hoshelle

Gender : Female

Character Name : Joseph Brandish

Original Name : Barton Yarborough

Gender : Male

Character Name : Edmond Slade

Original Name : George Meeker

Gender : Male

Character Name : Charles Masack

Original Name : Don Costello

Gender : Male

Character Name : Prentiss

Original Name : Charles Trowbridge

Gender : Male

Character Name : Josephine

Original Name : Mildred Boyd

Gender : Female

Character Name : Iris Ling (as Jean Wong)

Original Name : Barbara Jean Wong

Gender : Male

Character Name : Walter Dorn (as Donald Dexter Taylor)

Original Name : Donald D. Taylor

Gender : Male