Writing Credits
| Jack Webb | ... | (creator) |
| James E. Moser | ... | (writer) |
Cast (in credits order)
| Jack Webb | ... | Sgt. Joe Friday | |
| Rest of cast listed alphabetically: | |||
| Philip Ahn | ... | Gerald Quon | |
| Ben Alexander | ... | Officer Frank Smith | |
| Richard Benedict | ... | Harry Wilmer | |
 |
Gloria Holt | ... | Inez |
| Rickey Kelman | ... | Norman Fisher (as Ricky Kelman) | |
|
|
Michael Morgan | ... | Sergeant Gonzales |
| Frank J. Scannell | ... | Hubert Crockett (as Frank Scannell) | |
| Olan Soule | ... | Ray Pinker | |
| George Fenneman | ... | Announcer (Opening) (uncredited) | |
|
|
Hal Gibney | ... | Announcer (Closing) (uncredited) |
Art Department
| Harold Nyby | ... | construction foreman |
