The Penguin Pool Murder

Edna May Oliver

Hildegarde Withers

ジェームズ・グリーソン

Police Insp. Oscar Piper

Robert Armstrong

Barry Costello

Mae Clarke

Gwen Parker

Donald Cook

Philip Seymour

エドガー・ケネディ

Officer Donovan

Clarence Wilson

Bertrand B. Hemingway

James Donlan

Security Guard Fink

Gustav von Seyffertitz

Von Donnen

William Le Maire

MacDonald