Robert McKenzie
Mack - Fat Detective
Jimmy Aubrey
Henry - Durand's Houseboy
Henry Roquemore
Police Commissioner
Rex Lease
Lloyd Wilson
Victor Potel
Rice - Thin Detective
Henry Hall
Mr. Seton
Charles King
'Blackie' Black
Jean Porter
Gertie
Marion Shilling
Anne Seton
Philo McCullough
Durand
Tarzan
Tarzan