
| Jack Webb | ... | Sgt. Joe Friday (276 episodes, 1951-1959) |
 | George Fenneman | ... | Announcer (Opening) (276 episodes, 1951-1959) |
 | Hal Gibney | ... | Announcer (Closing) (276 episodes, 1951-1959) |
 | Ben Alexander | ... | Officer Frank Smith / ... (51 episodes, 1952-1959) |
 | Olan Soule | ... | Ray Pinker / ... (29 episodes, 1952-1959) |
 | Vic Perrin | ... | Dr. Hall / ... (16 episodes, 1952-1958) |
 | Ralph Moody | ... | Charles Zeeman Hopkins / ... (15 episodes, 1952-1959) |
 | Walter Sande | ... | Capt. Lohrman / ... (15 episodes, 1953-1956) |
 | Harry Bartell | ... | Andrew Robertson / ... (13 episodes, 1952-1955) |
 | Art Balinger | ... | Captain Glavas / ... (13 episodes, 1955-1959) |
 | Jack Kruschen | ... | Babe Kellogg / ... (12 episodes, 1951-1959) |
 | Art Gilmore | ... | Capt. Harry Didion (12 episodes, 1953-1956) |
 | Herb Vigran | ... | Dale Eggers / ... (11 episodes, 1952-1959) |
 | Barney Phillips | ... | Sgt. Ed Jacobs / ... (10 episodes, 1951-1952) |
 | Herbert Ellis | ... | Officer Frank Smith #1 / ... (10 episodes, 1952-1953) |
 | Virginia Gregg | ... | Audrey Thompson / ... (10 episodes, 1952-1955) |
 | Bert Holland | ... | Arthur Schulte / ... (10 episodes, 1952-1959) |
 | Lillian Powell | ... | Agnes Merton / ... (9 episodes, 1954-1959) |
 | Natalie Masters | ... | Edith Barson / ... (8 episodes, 1954-1958) |
 | Victor Rodman | ... | John Snyder / ... (8 episodes, 1952-1957) |
 | Frank Gerstle | ... | Harry Talmadge / ... (8 episodes, 1952-1958) |
 | Mel Ford | ... | Deaf Hotel Clerk / ... (7 episodes, 1953-1955) |
 | Jonathan Hole | ... | Charles Elliott / ... (7 episodes, 1952-1955) |
 | Paul Richards | ... | George Harris Litel Gramberg / ... (7 episodes, 1952-1955) |
 | James Stone | ... | Charles / ... (7 episodes, 1954-1959) |
 | George Sawaya | ... | Sgt. Lopez (7 episodes, 1952-1957) |
 | Sammy Ogg | ... | Stanley Johnstone (7 episodes, 1952-1959) |
 | William Boyett | ... | Larry Thompson / ... (7 episodes, 1953-1958) |
 | Allene Roberts | ... | Elsie Bergstrum / ... (6 episodes, 1952-1955) |
 | Dorothy Abbott | ... | Ann Baker (6 episodes, 1953-1954) |
 | Helen Kleeb | ... | Frances Watson / ... (6 episodes, 1952-1958) |
 | Robert Crosson | ... | Angie Marcal / ... (6 episodes, 1953-1955) |

| Martin Milner | ... | Stephen Banner (6 episodes, 1952-1955) |
 | Tony Barrett | ... | Henry John Baxter (6 episodes, 1953-1955) |

| Aaron Spelling | ... | 'Bigs' Donaldson / ... (6 episodes, 1953-1955) |
 | Joyce McCluskey | ... | Ella Ryburn / ... (6 episodes, 1952-1955) |

| Sam Edwards | ... | Elwood Carney / ... (6 episodes, 1951-1958) |
 | Celia Lovsky | ... | Jeanette Bejan (6 episodes, 1953-1959) |
 | Don C. Harvey | ... | Capt. Donahoe (6 episodes, 1956-1958) |
 | Herbert Butterfield | ... | Lt. Lee Jones / ... (5 episodes, 1951-1955) |

| Carolyn Jones | ... | Donna Stewart / ... (5 episodes, 1953-1955) |
 | Ken Peters | ... | Lt. Harry Fremont / ... (5 episodes, 1952-1958) |
 | Howard Wendell | ... | George Comanches / ... (5 episodes, 1954-1957) |
 | Stacy Harris | ... | Benny Davis / ... (5 episodes, 1951-1954) |
 | Willis Bouchey | ... | Harold Everson Sr. / ... (5 episodes, 1952-1955) |
 | Vivi Janiss | ... | Frances Demmering / ... (5 episodes, 1952-1955) |
 | Henry Corden | ... | Edgar Morse / ... (5 episodes, 1954-1958) |
 | Robert Knapp | ... | Keith Jarrett (5 episodes, 1953-1955) |
 | Robert Clarke | ... | Larry Bartell / ... (5 episodes, 1953-1959) |
 | Ben Morris | ... | Leon Gibson (5 episodes, 1955-1959) |
 | Irene Tedrow | ... | Bernice Hopper (5 episodes, 1953-1955) |

| Dennis Weaver | ... | Dave Rotbart / ... (5 episodes, 1954-1955) |
 | Helen Andrews | ... | Policewoman Norene Statzel (5 episodes, 1954) |
 | Lillian Buyeff | ... | Lillian Miller (5 episodes, 1952-1954) |
 | Anthony Lawrence | | (5 episodes, 1953-1959) |
 | Howard Culver | | (5 episodes, 1954-1957) |
 | Harlan Warde | ... | Max Tyler (5 episodes, 1954) |
 | Louise Lorimer | | (5 episodes, 1955-1958) |
 | Dennis Moore | ... | Douglas Pedley (5 episodes, 1956-1959) |
 | Clarence Cassell | ... | Captain Walter Lewis / ... (4 episodes, 1953-1954) |
 | Peggy Webber | ... | Leona Perry / ... (4 episodes, 1952-1955) |
 | June Whitley Taylor | ... | Alice Kenwood / ... (4 episodes, 1952-1955) |
 | Amzie Strickland | ... | Barbara Fleischer / ... (4 episodes, 1955-1958) |
 | William Johnstone | ... | Arthur Stanford / ... (4 episodes, 1952-1955) |
 | James Anderson | ... | Daniel Miller / ... (4 episodes, 1954-1955) |
 | Eddie Firestone | ... | George Robert Hoffman / ... (4 episodes, 1952-1953) |
 | Sarah Selby | ... | Alva Jarrett / ... (4 episodes, 1952-1955) |
 | Virginia Christine | ... | Helen Karsten / ... (4 episodes, 1952-1954) |
 | Michael Ann Barrett | ... | Dorothy Kirkman / ... (4 episodes, 1954-1958) |
 | Joe Cranston | ... | Fred Stewart / ... (4 episodes, 1953-1957) |
 | Cliff Arquette | ... | Al Morgan / ... (4 episodes, 1952-1956) |
 | Dan Barton | ... | Arnold Leaming (4 episodes, 1955-1958) |
 | Jean Howell | ... | Pauline Lavin (4 episodes, 1955) |
 | Jean Dean | ... | Mrs. Milo Hudson (4 episodes, 1953-1956) |
 | Dorothy Adams | ... | Mabel Hartford (4 episodes, 1953-1955) |
 | Richard Garland | ... | Dick Patterson / ... (4 episodes, 1953-1955) |
 | Tom McKee | ... | George Martin Crane / ... (4 episodes, 1953-1954) |
 | Jimmy Ogg | ... | Al Doolin (4 episodes, 1954-1959) |
 | Dan Riss | ... | Capt. R. A. Lohrman / ... (4 episodes, 1952-1953) |
 | James Griffith | ... | Claude Stroup (4 episodes, 1953-1955) |
 | Kurt Martell | ... | Boyd Cofflin / ... (4 episodes, 1953-1955) |
 | Jeanne Baird | ... | Dixie (4 episodes, 1953-1955) |
 | Sally Corner | ... | Nellie Diver (4 episodes, 1955-1956) |
 | George Brand | | (4 episodes, 1953-1958) |
 | John Larch | | (4 episodes, 1953-1954) |
 | Louis Nicoletti | ... | Fred Garrison / ... (4 episodes, 1953-1954) |
 | Jeanne Tatum | | (4 episodes, 1953-1954) |
 | Monty Masters | | (4 episodes, 1954-1956) |
 | Georgia Ellis | | (4 episodes, 1955-1959) |
 | Bill Idelson | | (4 episodes, 1955-1959) |
 | Thom Carney | | (4 episodes, 1956-1959) |
 | Virginia Carroll | ... | Selma Padgett (4 episodes, 1956-1959) |
 | Harry Harvey | | (4 episodes, 1956-1959) |
 | Don Warren | | (4 episodes, 1956-1959) |
 | Joseph Forte | | (4 episodes, 1956-1958) |
 | Marjie Millar | ... | Sharon Maxwell (4 episodes, 1956) |
 | Brett King | | (4 episodes, 1957-1958) |
 | John Truax | | (4 episodes, 1957-1958) |
 | Barton Yarborough | ... | Sgt. Ben Romero / ... (3 episodes, 1951-1952) |
 | Jack Carol | ... | Art Sward / ... (3 episodes, 1953-1955) |
 | Walter Reed | ... | Paul Barton / ... (3 episodes, 1953-1955) |
 | Alan Dexter | ... | Capt. Ben Stein / ... (3 episodes, 1952-1954) |
 | Renny McEvoy | ... | Don Meyer / ... (3 episodes, 1952-1953) |
 | Joby Baker | ... | Bob Tepps (3 episodes, 1957-1959) |
 | Douglas Kennedy | ... | Agent Tom Ashford (3 episodes, 1955-1956) |
 | Peter Leeds | ... | George the Drunk (3 episodes, 1952-1954) |
 | Kenneth Patterson | ... | Capt. Kearney (3 episodes, 1952) |
 | John Alvin | ... | Victor Nadel (3 episodes, 1952-1955) |
 | Frances Bavier | ... | Hazel Howard (3 episodes, 1953-1955) |

| Gil Stratton | ... | Kenneth Alden (3 episodes, 1952-1953) |
 | Nesdon Booth | ... | Sam (3 episodes, 1954-1957) |

| Simon Scott | ... | Anthony Field (3 episodes, 1955) |
 | Charlotte Lawrence | ... | Helga Calihan (3 episodes, 1952-1953) |
 | Ted Bliss | ... | Stephen Arnold (3 episodes, 1953-1955) |
 | Billy Chapin | ... | Joseph Heffernan / ... (3 episodes, 1953-1954) |
 | Roy Darmour | ... | Uniformed Officer (3 episodes, 1955-1957) |
 | Russ Conway | ... | Mr. Harrison (3 episodes, 1952-1953) |
 | Don Gibson | | (3 episodes, 1952-1953) |
 | Joseph Mell | ... | Otto Myer (3 episodes, 1953-1959) |
 | Frances Rafferty | ... | Marla Hutchins (3 episodes, 1953-1954) |
 | Barbara Stewart | | (3 episodes, 1953-1954) |
 | Paul Bryar | ... | Raymond Shafer (3 episodes, 1953) |
 | Michael Barrett | | (3 episodes, 1954-1957) |

| Malcolm Atterbury | ... | Richard Tearson (3 episodes, 1955-1958) |
 | Helen Van Tuyl | | (3 episodes, 1955-1958) |
 | Tom Daly | | (3 episodes, 1955-1957) |
 | Peggy Maley | | (3 episodes, 1955-1957) |
 | Alan Reynolds | | (3 episodes, 1955-1957) |
 | Barbara Eiler | | (3 episodes, 1955) |
 | Richard Benedict | ... | Harry Wilmer (3 episodes, 1956-1959) |
 | Julie Bennett | | (3 episodes, 1956-1959) |
 | Sidney Clute | | (3 episodes, 1956-1959) |
 | Sam Gilman | | (3 episodes, 1956-1959) |
 | John Patrick | | (3 episodes, 1956-1959) |
 | Vance Skarstedt | | (3 episodes, 1956-1959) |
 | Mack Williams | | (3 episodes, 1956-1959) |
 | Marvin Bryan | | (3 episodes, 1956-1958) |
 | Kip King | | (3 episodes, 1956-1958) |
 | Ann Morrison | | (3 episodes, 1956-1958) |
 | Joey Ray | | (3 episodes, 1956-1958) |
 | Mark Scott | | (3 episodes, 1956-1958) |
 | John Sebastian | ... | Roy Barrows (3 episodes, 1956-1958) |

| Bob Wehling | | (3 episodes, 1956-1958) |
 | Martha Wentworth | ... | Hotel Manager (3 episodes, 1956-1958) |
 | Maxine Cooper | | (3 episodes, 1956) |
 | Martin Dean | ... | Paul Lint (3 episodes, 1957-1959) |
 | Coleman Francis | | (3 episodes, 1957-1959) |
 | Paul Hahn | | (3 episodes, 1957-1959) |
 | Monty Margetts | | (3 episodes, 1957-1959) |
 | Sid Melton | | (3 episodes, 1957-1959) |
 | Ed Prentiss | ... | George Clawson (3 episodes, 1957-1959) |
 | Joe Quinn | ... | Dan Sprakey (3 episodes, 1957-1959) |
 | Carl von Schiller | | (3 episodes, 1957-1959) |
 | Jack Wagner | | (3 episodes, 1957-1959) |
 | John Nolan | | (3 episodes, 1957-1958) |
 | Russ Whitney | ... | Harold Semple (3 episodes, 1957-1958) |
 | Frank Evans | | (3 episodes, 1958-1959) |
 | Roger Til | | (3 episodes, 1958-1959) |
 | Michael Morgan | ... | Sergeant Gonzales (3 episodes, 1958) |
 | Gloria Saunders | ... | Alice Catherine Cavell / ... (2 episodes, 1953) |
 | Harper Goff | ... | Emil Collins / ... (2 episodes, 1953-1954) |
 | Myra Marsh | ... | Mary Walker / ... (2 episodes, 1953-1954) |
 | George Cisar | ... | George Ammen / ... (2 episodes, 1956-1959) |
 | Adrienne Marden | ... | Mabel / ... (2 episodes, 1953-1954) |
 | Maurice Hill | ... | James Arnold Sutter / ... (2 episodes, 1953-1954) |
 | Will Yaeger | ... | George Wright / ... (2 episodes, 1952) |
 | James Douglas | ... | Jay Wade Macken (2 episodes, 1957-1959) |
 | Whitfield Connor | ... | Leonard Castle (2 episodes, 1952-1953) |

| Lee Marvin | ... | Henry Elsworth Ross / ... (2 episodes, 1952-1953) |
 | Dee Pollock | ... | Robert Barson (2 episodes, 1957-1958) |
 | Nancy Valentine | ... | Elsie Macken (2 episodes, 1959) |
 | Marian Richman | ... | Anita Dorn / ... (2 episodes, 1954-1955) |
 | Lawrence Ryle | ... | Jonathan Larrimore (2 episodes, 1953-1954) |
 | James Bush | ... | Dr. Platt (2 episodes, 1953) |
 | Mary Shipp | ... | Blanche Chapman (2 episodes, 1954-1957) |
 | Ralph Montgomery | ... | Ernest Laznik (2 episodes, 1955) |
 | Anthony Jochim | ... | Frank Grady (2 episodes, 1952) |
 | Alan Harris | ... | Ross Grant (2 episodes, 1955) |
 | Gretchen Kanne | ... | Clarice Porter (2 episodes, 1958-1959) |
 | Frank O'Connor | ... | Guard / ... (2 episodes, 1953-1955) |
 | Nan Boardman | ... | Ida Fischer (2 episodes, 1953-1954) |
 | Bill Brundige | ... | Officer Tom Willkie (2 episodes, 1953-1954) |
 | Dee J. Thompson | ... | Mrs. Lineberger (2 episodes, 1953-1954) |
 | Don 'Red' Barry | ... | Mike Armstrong / ... (2 episodes, 1955) |
 | Dick Paxton | ... | Charles Kilgore (2 episodes, 1953-1959) |
 | Ron Hargrave | ... | Clifford Roy Small (2 episodes, 1954) |

| Leonard Nimoy | ... | Julius Carver / ... (2 episodes, 1954-1959) |
 | Russell Saunders | ... | Kenneth Dunbar (2 episodes, 1954) |
 | Jerry Zinnamon | ... | Harry Reese / ... (2 episodes, 1954) |
 | Jay Lawrence | ... | Ernest Wilcoxson (2 episodes, 1955-1959) |
 | Jack Mulhall | ... | Jack Mulhall (2 episodes, 1952-1957) |
 | Tol Avery | | (2 episodes, 1952-1957) |
 | John Dako | | (2 episodes, 1952-1956) |
 | Robert Boon | ... | Paul Ostrander (2 episodes, 1953-1958) |
 | Ralph Votrian | | (2 episodes, 1953-1957) |
 | Evelyn Scott | | (2 episodes, 1953-1956) |
 | Pamela Duncan | | (2 episodes, 1953-1955) |
 | Junius Matthews | | (2 episodes, 1953-1955) |
 | Ellen Corby | | (2 episodes, 1953-1954) |
 | John Gallaudet | | (2 episodes, 1953-1954) |
 | William F. Leicester | | (2 episodes, 1953-1954) |

| Paul Picerni | ... | Hymie / ... (2 episodes, 1953-1954) |
 | Janet Warren | | (2 episodes, 1953-1954) |
 | Virginia Brissac | | (2 episodes, 1953) |
 | John Qualen | | (2 episodes, 1953) |

| Ramsey Williams | | (2 episodes, 1953) |
 | Dee Carroll | | (2 episodes, 1954-1955) |
 | James Dobson | | (2 episodes, 1954-1955) |
 | George Selk | | (2 episodes, 1954-1955) |
 | Ramsay Williams | | (2 episodes, 1954-1955) |
 | Claude Akins | ... | Ellis / ... (2 episodes, 1954) |
 | James Bell | | (2 episodes, 1954) |
 | Neil Collins | | (2 episodes, 1954) |
 | Jeffrey Silver | ... | Gene Graff (2 episodes, 1954) |
 | Steven Terrell | | (2 episodes, 1954) |
 | Arlene Harris | | (2 episodes, 1955-1959) |
 | William Tracy | | (2 episodes, 1955-1959) |
 | William Vaughn | | (2 episodes, 1955-1958) |
 | Mary Dean | | (2 episodes, 1955-1956) |
 | Paul Burke | | (2 episodes, 1955) |
 | Jack Haddock | | (2 episodes, 1955) |
 | Sheridan F. Hall Jr. | | (2 episodes, 1955) |
 | David Holt | | (2 episodes, 1955) |
 | Frank Marlowe | | (2 episodes, 1955) |
 | Than Wyenn | | (2 episodes, 1955) |
 | Robert Christopher | | (2 episodes, 1956-1959) |
 | Darlene Fields | | (2 episodes, 1956-1959) |
 | Dennis McCarthy | | (2 episodes, 1956-1959) |
 | Stafford Repp | | (2 episodes, 1956-1959) |
 | Ralph Smiley | | (2 episodes, 1956-1959) |
 | Mildred von Hollen | | (2 episodes, 1956-1959) |
 | Rodney Bell | | (2 episodes, 1956-1958) |
 | Robert Bice | | (2 episodes, 1956-1958) |
 | Claudia Bryar | | (2 episodes, 1956-1958) |
 | Hazel Franklyn | | (2 episodes, 1956-1958) |
 | Parker Garvie | | (2 episodes, 1956-1958) |
 | Robert Jordan | | (2 episodes, 1956-1958) |
 | Les Mitchel | | (2 episodes, 1956-1958) |

| John Mitchum | | (2 episodes, 1956-1958) |
 | Billy Nelson | | (2 episodes, 1956-1958) |
 | Jacqueline Park | | (2 episodes, 1956-1958) |
 | Robert Patten | | (2 episodes, 1956-1958) |
 | Ernest Raboff | | (2 episodes, 1956-1958) |
 | Gilman Rankin | | (2 episodes, 1956-1958) |
 | Marjorie Stapp | ... | Claire Peterson / ... (2 episodes, 1956-1958) |
 | Frank Sully | | (2 episodes, 1956-1958) |
 | Elmore Vincent | | (2 episodes, 1956-1958) |
 | Dick Whittinghill | ... | Beetle Buckingham (2 episodes, 1956-1958) |
 | Norman Bartold | ... | Barney Swanson (2 episodes, 1956-1957) |
 | William 'Billy' Benedict | | (2 episodes, 1956-1957) |
 | Jesslyn Fax | | (2 episodes, 1956-1957) |
 | Paul Frees | | (2 episodes, 1956-1957) |
 | Shep Houghton | | (2 episodes, 1956-1957) |
 | Jean Inness | | (2 episodes, 1956-1957) |
 | Steve Masino | | (2 episodes, 1956-1957) |
 | Lorna Thayer | | (2 episodes, 1956-1957) |
 | Charles Watts | | (2 episodes, 1956-1957) |
 | Mary Jane Croft | | (2 episodes, 1956) |
 | Richard Norris | ... | Sgt. Hatch (2 episodes, 1956) |
 | Joe Conley | | (2 episodes, 1957-1959) |
 | William Flaherty | | (2 episodes, 1957-1959) |
 | Raymond Greenleaf | | (2 episodes, 1957-1959) |
 | Helen Jay | | (2 episodes, 1957-1959) |
 | Dudley Manlove | | (2 episodes, 1957-1959) |
 | Syd Saylor | | (2 episodes, 1957-1959) |
 | Dan Sturkie | | (2 episodes, 1957-1959) |

| Yvette Vickers | ... | Janet Scully / ... (2 episodes, 1957-1959) |
 | Marshall Bradford | | (2 episodes, 1957-1958) |
 | Tiny Brauer | | (2 episodes, 1957-1958) |
 | Jim Bridges | | (2 episodes, 1957-1958) |
 | Robert Brubaker | | (2 episodes, 1957-1958) |
 | Paul E. Burns | | (2 episodes, 1957-1958) |
 | Sue George | | (2 episodes, 1957-1958) |
 | Eddy Grove | | (2 episodes, 1957-1958) |
 | Jess Kirkpatrick | | (2 episodes, 1957-1958) |
 | Frank J. Scannell | ... | Hubert Crockett (2 episodes, 1957-1958) |
 | Helen Spring | | (2 episodes, 1957-1958) |
 | Ruth Swanson | | (2 episodes, 1957-1958) |
 | Lyn Thomas | ... | Mona Morgan (2 episodes, 1957-1958) |
 | George Barrows | | (2 episodes, 1957) |

| Eve Brent | ... | Marlee Tomlen (2 episodes, 1957) |
 | John Close | | (2 episodes, 1957) |
 | Paula Hill | | (2 episodes, 1957) |
 | Taylor Holmes | | (2 episodes, 1957) |
 | Julian Burton | | (2 episodes, 1958-1959) |
 | Anne Diamond | | (2 episodes, 1958-1959) |
 | Craig Duncan | | (2 episodes, 1958-1959) |

| Suzanne Ellers | ... | Nurse (2 episodes, 1958-1959) |
 | Stephen Ellsworth | | (2 episodes, 1958-1959) |

| Marshall Kent | | (2 episodes, 1958-1959) |
 | Bob Kline | | (2 episodes, 1958-1959) |
 | Ralph Manza | | (2 episodes, 1958-1959) |
 | Alfred Shelly | | (2 episodes, 1958-1959) |
 | Sally Todd | | (2 episodes, 1958-1959) |
 | Michael Garrett | | (2 episodes, 1958) |
 | William E. Green | ... | Gilbert Wake (2 episodes, 1958) |

| Buddy Lester | ... | Paul Portell (2 episodes, 1958) |
 | Peter Miles | | (2 episodes, 1958) |
 | Shirley Mitchell | ... | Ruth Daley (2 episodes, 1958) |
 | Tom Wade | | (2 episodes, 1958) |
 | David Alpert | | (2 episodes, 1959) |
 | Shirley Falls | | (2 episodes, 1959) |
 | Harry Hickox | | (2 episodes, 1959) |
 | Mary Patton | | (2 episodes, 1959) |