悉尼·托勒

Sidney Toler

饰：Charlie Chan

曼坦·莫兰

Mantan Moreland

饰：Birmingham Brown

Frances Chan

饰：Frances Chan

约瑟夫·奎汉

Joseph Crehan

饰：Police Sgt. Matthews

Helen Beverly

饰：Norma Duncan,Nancy Wood (as Helen Beverley)

杰奎琳·德威特

Jacqueline deWit

饰：Justine Bonner

Geraldine Wall

饰：Harriet Green

拉尔夫·彼得斯

Ralph Peters

饰：Officer Rafferty

弗兰克贾奎特

Frank Jaquet

饰：Paul Hamlin

Edward Earle

饰：Dawson, Police Lab

克劳迪娅·戴尔

Claudia Dell

饰：Vera Starkey

Harry Depp

饰：Charles Edwards

Charles Jordan

饰：Tom Starkey

迪克·戈登

Dick Gordon

饰：William Bonner (as Richard Gordon)