Roy Gahris

饰：Jim O'Bryan

Grace Norman

饰：Mary O'Bryan

Lillian Niederaur

饰：Mazie King

Richard Lysle

饰：Police Commissioner

Barney Gilmore

饰：Detective O`Bryan

爱德华·罗斯曼

Edward Roseman

饰：Bill Travis,(as E.F. Roseman)

Mabel Wright

Mabel Wright

饰：Mrs. Blake

罗伊·阿普尔盖特

Roy Applegate

饰：Bud, assistant detective