Jack Webb
Sergeant Joe Friday
Ben Alexander
Officer Frank Smith
Richard Boone
Capt .James E. Hamilton
Ann Robinson
Officer Grace Downey
Stacy Harris
Max Edward Troy
Virginia Gregg
Mrs. Ethel Starkie
Vic Perrin
Deputy D.A. Adolph Alexander
Georgia Ellis
Belle Davitt
James Griffith
Jesse Quinn
Malcolm Atterbury
Lee Reinhard
Willard Sage
Chester Davitt
Dennis Weaver
Capt. R.A. Lohrman
Virginia Christine
Mrs. Caldwell
Cliff Arquette
Charley Weaver
Bert Holland
Narrator (voice)
Harry Lauter
Officer Greeley
Bert Stevens
DA S. Ernest Roll
Meg Myles
Singer at Talent Agency (uncredited)
