"Two homicide detectives try to find just the facts behind a mobster's brutal murder."
Jack Webb
as Sergeant 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 Deputy D.A. Adolph Alexander
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
Dennis Weaver
as Capt. R.A. Lohrman
Herb Vigran
as Mr. Archer
Virginia Christine
as Mrs. Caldwell
James Anderson
as Fred Kemp
Cliff Arquette
as Charley Weaver
Harry Bartell
as Lt. Stevens
Bert Holland
as Narrator (voice)
Harry Lauter
as Officer Greeley
Bert Stevens
as DA S. Ernest Roll
Dub Taylor
as Miller Starkie
George Sawaya
as McQueen
Meg Myles
as Singer at Talent Agency (uncredited)
Richard L. Breen
Screenplay
Edward Colman
Director of Photography
Robert M. Leeds
Editor
Director
Walter Schumann
Original Music Composer
Stanley D. Meyer
Producer
Feild M. Gray
Art Direction
William L. Kuehl
Set Decoration
Oren Haglund
Assistant Director
Stanley E. Campbell
Makeup Artist