Writing Credits
| Jack Webb | ... | (creator) |
Cast (in credits order)
| Jack Webb | ... | Sgt. Joe Friday | |
| Rest of cast listed alphabetically: | |||
| William Boyett | |||
| Virginia Gregg | ... | (voice) | |
 |
Jean Howell | ||
| Martin Milner | |||
| Vic Perrin | |||
|
|
Victor Rodman | ... | (as Vic Rodman) |
| Walter Sande | |||
|
|
Jack Williams | ||
| George Fenneman | ... | Announcer (Opening) (uncredited) | |
|
|
Hal Gibney | ... | Announcer (Closing) (uncredited) |
