Do Detectives Think? Skuespillere og folkene bag
Stan LaurelFerdinand Finkleberry Oliver HardySherlock Pinkham James FinlaysonJudge Foozle Noah YoungThe Tipton Slasher Frank BrownleeDetective agency boss Chester A. BachmanOfficer Wilson BengeButler attacked by Slasher Hal RoachForfatter / Producer 
