 | Marguerite Chapman | ... | Ann Scotland / ... (5 episodes, 1954-1957) |
 | Robert Armstrong | ... | Grandpa Soames / ... (5 episodes, 1954-1956) |

| Jean Byron | ... | Betty Madden / ... (5 episodes, 1954-1956) |
 | Paul Bryar | ... | Officer Johnson / ... (5 episodes, 1954-1957) |
 | Lawrence Dobkin | ... | Hamid / ... (5 episodes, 1954-1956) |
 | Don Haggerty | ... | Joe Perry / ... (5 episodes, 1954-1956) |
 | Tim Graham | ... | Kreller / ... (5 episodes, 1955-1957) |

| Robert Bray | ... | Fred Packard / ... (4 episodes, 1955-1958) |

| Carolyn Jones | ... | Corinna Rogers / ... (4 episodes, 1954-1955) |

| Brian Keith | ... | Dan / ... (4 episodes, 1954-1955) |

| Pat O'Brien | ... | Al Richards / ... (4 episodes, 1956-1957) |
 | Craig Stevens | ... | Jeff Stanton / ... (3 episodes, 1954-1958) |

| Peter Lorre | ... | Heitzer / ... (3 episodes, 1955-1956) |
 | Nancy Gates | ... | Eleanor Crane / ... (3 episodes, 1954-1955) |
 | Harlan Warde | ... | Fred / ... (3 episodes, 1954-1956) |
 | John Harmon | ... | Emmett Dolan / ... (3 episodes, 1955-1958) |
 | Dorothy Green | ... | Desiree Blanc / ... (3 episodes, 1955-1958) |

| Philip Ober | ... | Capt. Burton / ... (3 episodes, 1955-1958) |
 | Francis De Sales | ... | MacReady (3 episodes, 1955-1957) |
 | John Bryant | ... | Jim Clayton / ... (3 episodes, 1955-1956) |

| Robert Horton | ... | David Ederly / ... (3 episodes, 1955-1956) |

| John Ireland | | (3 episodes, 1955-1956) |
 | Beverly Washburn | ... | Janie Warner / ... (3 episodes, 1955-1956) |
 | James Craig | ... | Sheriff Jim Harris (2 episodes, 1954-1955) |

| Mike Connors | ... | Hap Gordon / ... (2 episodes, 1958) |

| John Howard | ... | Colonel John Edmunds / ... (2 episodes, 1954-1955) |

| Lex Barker | ... | Brad / ... (2 episodes, 1956) |

| Leon Askin | ... | Igor Rykoff / ... (2 episodes, 1954-1956) |
 | James Millican | ... | Hack / ... (2 episodes, 1955) |
 | Wallace Ford | ... | Sheriff George Thomas (2 episodes, 1957-1958) |
 | Donald Murphy | ... | Clint (2 episodes, 1954-1955) |
 | Harry Harvey | ... | Judge Grayson / ... (2 episodes, 1954-1956) |
 | Claire Carleton | ... | Betty Carter Carlson (2 episodes, 1956) |

| Bethel Leslie | ... | Jen Bradley (2 episodes, 1957-1958) |
 | Fay Roope | ... | Amos Harlock / ... (2 episodes, 1954-1955) |
 | Isabel Withers | ... | Miss Watson (2 episodes, 1955) |
 | Arthur Space | ... | Willowbrand (2 episodes, 1954-1956) |
 | Jim Hayward | ... | Henry Willows / ... (2 episodes, 1954-1958) |
 | Vivi Janiss | ... | Myra / ... (2 episodes, 1954-1958) |

| Norman Leavitt | ... | Deputy Clem / ... (2 episodes, 1954-1956) |
 | Harry Tyler | ... | Mr. Foster (2 episodes, 1955-1958) |
 | Noel Toy | ... | Mrs. Kee / ... (2 episodes, 1954-1956) |
 | Jan Arvan | ... | Art / ... (2 episodes, 1954-1955) |
 | Joanne Davis | ... | Carolyn Coyle (2 episodes, 1954-1955) |

| DeForest Kelley | ... | Alfred / ... (2 episodes, 1954-1955) |

| Hugh O'Brian | ... | Giff Dillard (2 episodes, 1954-1955) |
 | Marcia Patrick | ... | Madge Elliott / ... (2 episodes, 1954-1955) |
 | John Lupton | ... | Allan Raiger / ... (2 episodes, 1954) |
 | Sammy Ogg | ... | David / ... (2 episodes, 1955-1958) |
 | Scott Brady | ... | Mike Lorrimer (2 episodes, 1955-1957) |

| Dane Clark | | (2 episodes, 1955-1957) |
 | Jean Howell | | (2 episodes, 1955-1957) |

| Claude Akins | ... | Al / ... (2 episodes, 1955-1956) |
 | John Baragrey | ... | Edmund Lannier (2 episodes, 1955-1956) |
 | Lynn Bari | ... | Diane Breen / ... (2 episodes, 1955-1956) |
 | Stephen Bekassy | ... | Captain Crepin (2 episodes, 1955-1956) |

| Whit Bissell | ... | Ben / ... (2 episodes, 1955-1956) |
 | Rod Cameron | ... | Jonathan Hart / ... (2 episodes, 1955-1956) |
 | Rita Lynn | ... | Lupita Moran (2 episodes, 1955-1956) |
 | Jay Novello | ... | Peter Brooks (2 episodes, 1955-1956) |
 | Walter Reed | ... | Ben Craine / ... (2 episodes, 1955-1956) |
 | Gene Reynolds | ... | Private Peter Hunter (2 episodes, 1955-1956) |

| Fay Wray | ... | Mary Collins (2 episodes, 1955-1956) |

| Keenan Wynn | ... | Gideon Pickett / ... (2 episodes, 1955-1956) |
 | George Brent | ... | Army Doctor / ... (2 episodes, 1955) |
 | Sally Brophy | ... | Helen Blaine / ... (2 episodes, 1955) |
 | Robert Cornthwaite | ... | Professor Henry Brand (2 episodes, 1955) |

| Jane Darwell | ... | Carrie Harper / ... (2 episodes, 1955) |
 | Irene Hervey | ... | Ann Randall (2 episodes, 1955) |
 | Don Shelton | ... | Roger Gresham (2 episodes, 1955) |

| Rod Taylor | ... | Dr. Don Dolby / ... (2 episodes, 1955) |

| Lloyd Bridges | | (2 episodes, 1956-1957) |
 | Joan Camden | ... | Ethel Ward (2 episodes, 1956-1957) |
 | Mona Freeman | ... | Annette Holman / ... (2 episodes, 1956-1957) |

| William Hopper | ... | Kip (2 episodes, 1956-1957) |

| Peter Lawford | ... | Bert (2 episodes, 1956-1957) |
 | Joseph Mell | ... | Waiter (2 episodes, 1956-1957) |

| Aaron Spelling | ... | Docker / ... (2 episodes, 1956-1957) |
 | Douglas Spencer | ... | Clint / ... (2 episodes, 1956-1957) |

| Corey Allen | ... | Danny Fellman (2 episodes, 1956) |
 | Rachel Ames | ... | Janet / ... (2 episodes, 1956) |

| Virginia Bruce | ... | Beth Breen / ... (2 episodes, 1956) |

| Douglas Dick | ... | Ross (2 episodes, 1956) |
 | Tom Drake | ... | Alfred Johnson / ... (2 episodes, 1956) |
 | Paul Dubov | ... | Harry (2 episodes, 1956) |
 | Jonathan Hole | | (2 episodes, 1956) |
 | George Keymas | | (2 episodes, 1956) |
 | Jack Lambert | ... | Flood (2 episodes, 1956) |

| Angela Lansbury | ... | Flossie Norris / ... (2 episodes, 1956) |
 | James Nolan | ... | Fuller / ... (2 episodes, 1956) |
 | Helmut Dantine | ... | Charles Turnwell / ... (2 episodes, 1957-1958) |
 | Tom Pittman | | (2 episodes, 1958) |