Two police officers, the older Lt. Stone and the young upstart Inspector Keller, investigate murders and other serious crimes in San Francisco. Stone would become a second father to Keller as he learned the rigors and procedures of detective work.
as David Farr
as Capt. A.R. Malone
as Saretti
as Joe Caswell
as Gregory Praxas
as Kenji
as Mrs. Saretti
as Medical Examiner
as Larry Pyle
as Detective on phone
as Detective (uncredited)
