Principal Cast
Jack Webb
as Sgt. Joe Friday
Ben Alexander
as Officer Frank Smith
Richard Boone
as Capt .James E. Hamilton
Ann Robinson
as Officer Grace Downey
Stacy Harris
as Max Edward Troy
Virginia Gregg
as Mrs. Ethel Starkie
Vic Perrin
as Adolph Alexander, Asst. Chief Deputy D.A. (as Victor Perrin)
Georgia Ellis
as Belle Davitt
James Griffith
as Jesse Quinn
Dick Cathcart
as Roy Cleaver
Malcolm Atterbury
as Lee Reinhard
Willard Sage
as Chester Davitt
Olan Soule
as Ray Pinker, Forensic Chemist
Dennis Weaver
as Police Captain R.A. Lohrman
Monte Masters
as Fabian Gerard
Herb Vigran
as Mr. Archer
Virginia Christine
as Mrs. Caldwell
Guy Hamilton
as Walker Scott
Ramsay Williams
as Wesley Cannon (as Ramsey Williams)
William Boyett
as Grand Jury Bailiff (uncredited)