While London Sleeps

Rinty is a police-dog assigned to a young Scotland Yard police-officer who covers the Limehouse district of London.

• Howard BrethertonDirector

• Rin-Tin-TinRinty
• Helene CostelloDale Burke
• Walter MerrillThomas Hallard
• John PatrickFoster
• Otto MatiesonLondon Letter
• George KotsonarosThe Monk
• DeWitt JenningsInspector Burke
• Carl StockdaleStokes
• Les BatesLong Tom