Special Insurance-Investigator Dan Kennedy and his wonder dog, Tarzan the Police Dog, are called in to investigate the persistent robbing of a shipping-and-storage warehouse in Los Angeles.
Reed Howes
as Dan Kennedy
Janet Chandler
as Sheila Mallory
William Farnum
as Mr. Mallory - Sheila's Dad
Robert Frazer
as Steve Graham
Creighton Hale
as Curley Chandler
John Ince
as Amos Boswell
Vance Carroll
as Henchman Ed
Charles King
as Savonne
Tarzan
as Tarzan (as Tarzan the Police Dog)
