Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Jack Webb | Sergeant Joe Friday | Unowned |
 |
Ben Alexander | Officer Frank Smith | Unowned |
 |
Richard Boone | Capt .James E. Hamilton | Unowned |
 |
Ann Robinson | Officer Grace Downey | Unowned |
 |
Stacy Harris | Max Edward Troy | Unowned |
 |
Virginia Gregg | Mrs. Ethel Starkie | Unowned |
 |
Vic Perrin | Deputy D.A. Adolph Alexander | Unowned |
 |
Georgia Ellis | Belle Davitt | Unowned |
 |
James Griffith | Jesse Quinn | Unowned |
|
Dick Cathcart | Roy Cleaver | Unowned |
 |
Malcolm Atterbury | Lee Reinhard | Unowned |
 |
Willard Sage | Chester Davitt | Unowned |
 |
Olan Soule | Ray Pinker | Unowned |
 |
Dennis Weaver | Capt. R.A. Lohrman | Unowned |
 |
Herb Vigran | Mr. Archer | Unowned |
 |
Virginia Christine | Mrs. Caldwell | Unowned |
 |
James Anderson | Fred Kemp | Unowned |
 |
Cliff Arquette | Charley Weaver | Unowned |
 |
Harry Bartell | Lt. Stevens | Unowned |
 |
Bert Holland | Narrator (voice) | Unowned |
 |
Harry Lauter | Officer Greeley | Unowned |
 |
Bert Stevens | DA S. Ernest Roll | Unowned |
 |
Dub Taylor | Miller Starkie | Unowned |
|
George Sawaya | McQueen | Unowned |
 |
Meg Myles | Singer at Talent Agency (uncredited) | Unowned |