Harry Morgan
Officer Bill Gannon

Jack Webb
Sergeant Joe Friday

Marco López
Jailer bringing Meadows & Nichols to IA (uncredited) / Detective telling Friday ...

Don Ross
Carl Freeman / Don Hale / Officer Bill Walmsley - Latent Prints (uncredited) / S...

Art Balinger
Capt. Hugh Brown / Capt. Lou Richey / Lt. Joseph Lovretovich / Capt. Lambert / C...

Alfred Shelly
Sgt. Al Vietti / Sgt. Hugh Binyon / Mike / Cadillac Passenger with Sunglasses (u...

Virginia Gregg
Bonnie Bates / Virginia Miller / Dallas Andrews / Ada Beale / Mrs. Mascall / Mrs...

John Stephenson
Narrator (voice) (uncredited)

Len Wayland
Capt. Ken Green / Capt. Stanley / Walt Aldrich / Off. Earl Malone / Capt. Morris...

Art Gilmore
Capt. Lambert / Capt. Hugh Brown / Lt. Moore / Capt. Mert Howe / Capt. Harry Nel...

Herb Vigran
Paul Woods / Mr. Ferguson / Pete Gulka / Desk Clerk / Al Sousa / John Hagen / Er...

Stacy Harris
Dr. Manning / Frank Baker / Walter Kinnett / Clifford Ray Owens alias Barney Reg...

Marshall Reed
Lt. Phil Johnson / Sgt. Hughes / Officer Whitney / Sgt. Norman Bivins / Fred Dee...

Robert Patten
Off. Louis J. Sale / Officer Young / Sgt. Joe Gunn / Sgt. Taylor Searcy / Sgt. J...

Anthony Eisley
Al Baylor / Fred Wayman / Harvey Forrester / Lt. Chris Drucker / Thomas Dutcher

Dee Carroll
Mrs. Chatterton / Mrs. Lawson / Diane Conway / Jean Wagnall / Virna Sellick

Howard Culver
Sam Enquist / Matt Levecque / Pete Stuart / Dr. Larry Fields

Bobby Troup
Al Amory / Claude Stroup / Harry Mahan / Richard Clinger

Julie Bennett
Susan Fowler / Jan Petrie / Evelyn Gentry / Angela Tigley

Virginia Vincent
Sylvia Crystal / Edie Augburn / Shirley Aldrich / Sally Fisher