Edna May Oliver
Hildegarde Withers
Acting
James Gleason
Inspector Oscar Piper
Acting
Bruce Cabot
Addison
Acting
Gertrude Michael
Jane Davis
Acting
Regis Toomey
Detective Smiley North
Acting
Edgar Kennedy
Detective Donahue
Acting
Tully Marshall
Mr. MacFarland
Acting
Jackie Searl
Leland Stanford Jones
Acting
Frederick Vogeding
Otto Schweitzer, the Janitor (as Fredrik Vogeding)
Acting
Barbara Fritchie
Louise Halloran
Acting
Gustav von Seyffertitz
Dr. Max Von Immen
Acting
Tom Herbert
Detective McTeague
Acting
Jed Prouty
Dr. Levine
Acting
Wade Boteler
Bearded diner (Uncredited)
Acting
Tommy Bupp
School boy (uncredited)
Acting
Frank Mills
Diner Counterman (uncredited)
Acting
Monte Vandergrift
Policeman (uncredited)
Acting