Dragnet

Harry Morgan

Officer Bill Gannon

Jack Webb

Sergeant Joe Friday

Marco López

Uniform on Right at Royal Crest Apts. (uncredited), Garage Attendant (uncredited), Student (uncredited), Mr. Alvarez (uncredited), Shorter Arresting Officer of Barney Regal (uncredited), Uniform on right arresting Carl Barth (uncredited), Detective bringing Carol Henderson into Squadroom (uncredited), Barking dark suited detective behind Friday (uncredited), Policeman in Office (uncredited), Pedro Martinez (uncredited), Detective telling Friday to pick up Line 2 (uncredited), Paul Limas (uncredited), Bunco Detective (uncredited), Officer Rich Stevens, Uniform at Yeoman Avenue Crime Scene (uncredited), Tom Romero - SID (uncredited), Jailer bringing Meadows & Nichols to IA (uncredited), Uniform Stationed Outside Marshall Apartment (uncredited), Uniformed Officer (uncredited), Guard in Hall (uncredited), Officer Sanchez, Raymond Acosta (uncredited), 1st Officer, Uniform Removing Female from Ruby's Tropica Restaurant (uncredited), Detective bringing George Wentworth into Squadroom (uncredited), Danny Galindo, Officer in Rain Slicker (uncredited), Officer Sanchez - Uniform receiving Seconal for SID Lab Analysis (uncredited), Sgt. Al Fuentes

Don Ross

Don Hale, Carl Freeman, Hotel Desk Clerk (uncredited), Lt. Cal Beeson, Sgt. Scott, Don Jones, Officer Howard, Off. Carl Freeman, Jim Barlow, Cameraman, Sgt. Doherty, Sgt. Dean Bergman, Off. Roy Kiser, Mr. Ainsworth, Officer Bill Walmsley - Latent Prints (uncredited), Sgt. Wayne Wolfer, Frank Silver, Bill Walmsley, Sgt. Dick Reed, John Bingham, Glen, Tom Evans, Ben Riddle (uncredited), Eugene Dickson

Art Balinger

Capt. Hugh Brown, Capt. Lou Richey, Capt. Lambert, Capt. McTighe, Dep. Chief Simon, Lt. Joseph Lovretovich, Capt. Ken Green

Alfred Shelly

Sgt. Al Vietti, Court Clerk (uncredited), Sgt. Dominic Carr, Mike, Detective at house on phone (uncredited), Sgt. Hank Seret, Sgt. Hugh Binyon, Cadillac Passenger with Sunglasses (uncredited), Detective, Off. Nelson, Sgt. William D. Booth, Jack Swan, Lt. Robert Ward, Sgt. Frank Isbell, Detective Larson (uncredited), Carl Freeman, Officer Gurowski

Virginia Gregg

Dorothy Lee, Ada Beale, Mrs. Jean Hardy, Dallas Andrews, Bonnie Bates, Dead Drunk Wife (uncredited), Agnes Emerson, Mrs. Mascall, Mrs. Campbell, Virginia Miller, Norma Pendleton, Mrs. Smith, Lisa Ruby, Mrs. Francine Graham

John Stephenson

Narrator (voice) (uncredited)

Len Wayland

Capt. Ken Green, Jack Courtney, Off. Earl Malone, Sgt. Al Maxwell, Capt. Stanley, Walt Aldrich, Capt. Morris, Off. Dave Dorman, Captain Nelson

Art Gilmore

Capt. Lambert, Capt. Hugh Brown, Capt. Harry Nelson, Capt. Mert Howe, Lt. Moore, Capt. Merton Howe, Capt. Larry Walton

Herb Vigran

Erv Fowler, Pete Gulka, John Hagen, Mr. Ferguson, Al Sousa, Paul Woods, Desk Clerk

Stacy Harris

Dan Mungol, Frank Baker, Dr. Robert Corley, Dr. Manning, Michael Cooper Smith, Clifford Ray Owens alias Barney Regal, Walter Kinnett