Cast

William Gargan

Ellery Queen

Margaret Lindsay

Nikki Porter

Charley Grapewin

Insp. Queen

Ralph Morgan

Alan Rogers

Kay Linaker

Margo Rogers

Edward Norris

Stewart Cole

James Burke

Sgt. Velie

Addison Richards

Lester Younger

Charles Judels

Corday

Andrew Tombes

Bates

Crew

James P. Hogan

Director (Directing)

Image not Available

Frederic Dannay

Story (Writing)

Gertrude Purcell

Additional Dialogue (Crew)

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Manfred Lee

Story (Writing)

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Eric Taylor

Screenplay (Writing)