Barney Gilmore

Detective O'Bryan

Roy Gahris

Jim O'Bryan

Grace Norman

Mary O'Bryan

Lillian Niederaur

Mazie King

Edward Roseman

Bill Travis

John Sharkey

Tom Ryan

Violet Stuart

Molly Ryan

George Henry

Mr. Blake

Mabel Wright

Mrs. Blake

George Stone

Mr. Neil

Roy Applegate

Bud, assistant detective

Richard Lysle

Police Commissioner