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
Dan Kennedy
Janet Chandler
Sheila Mallory
William Farnum
Mr. Mallory - Sheila's Dad
Robert Frazer
Steve Graham
Creighton Hale
Curley Chandler
John Ince
Amos Boswell
Vance Carroll
Henchman Ed
Charles King
Savonne
Tarzan
Tarzan (as Tarzan the Police Dog)
