Murder on the Blackboard Characters

Characters played by Edna May Oliver

• Hildegarde Withers

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Characters played by James Gleason

• Inspector Oscar Piper

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Characters played by Bruce Cabot

• Addison 'Ad' Stevens

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Characters played by Gertrude Michael

• Jane Davis

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Characters played by Regis Toomey

• Detective Smiley North

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Characters played by Edgar Kennedy

• Detective Donahue

Characters played by Tully Marshall

• Mr. MacFarland

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Characters played by Jackie Searl

• Leland Stanford Jones

Characters played by Frederik Vogeding

• Otto Schweitzer

• the Janitor

Characters played by Barbara Fritchie

• Louise Halloran

Characters played by Gustav von Seyffertitz

• Dr. Max Von Immen

Characters played by Tom Herbert

• Detective McTeague

Characters played by Jed Prouty

• Dr. Levine

Characters played by Wade Boteler

• Bearded Diner

Characters played by Tommy Bupp

• School Boy

Characters played by Frank Mills

• Diner Counterman

Characters played by Monte Vandergrift

• Policeman