悉尼·托勒

Sidney Toler

饰：Charlie Chan

曼坦·莫兰

Mantan Moreland

饰：Birmingham Brown, Chauffeur

弗吉尼亚·布里萨克

Virginia Brissac

饰：Mrs. Marsh

Ben Carter

饰：Ben Carter

邝炳雄

Benson Fong

饰：Tommy Chan

罗伯特·霍曼斯

Robert Homans

饰：Capt. Flynn (as Robert E. Homans)

Jack Norton

饰：Willie Rand

Janet Shaw

饰：Gloria Bayne

Victoria Faust

饰：Hulda Swenson

克南·克里普斯

饰：Detective (uncredited)

I·斯坦福·乔利

I. Stanford Jolley

饰：Ralph Brett (uncredited)

Charles Jordan

饰：Nelson (uncredited)

Milton Kibbee

饰：Herbert Sinclair (uncredited)

Reid Kilpatrick

饰：Wilbur Chester (uncredited)

弗兰克·梅奥

Frank Mayo

饰：Detective Hodge (uncredited)

伦纳德米迪

Leonard Mudie

饰：Horace Karlos (uncredited)

Tom Quinn

Tom Quinn

饰：Chemist (uncredited)

查尔兹·歇洛克

Charles Sherlock

饰：Sgt. McGraw (uncredited)

Emmett Vogan

饰：Mr. Hamilton (uncredited)

查尔斯·瓦根海姆

Charles Wagenheim

饰：Rausch (uncredited)

Crane Whitley

饰：Cooper (uncredited)

Helen Deverell

Helen Deverell

饰：Diane Hall (as Helen Devereaux)

肯纳G.肯普

Kenner G. Kemp