Series Directed by
| Edward King | ... | (8 episodes, 1950-1951) |
| Fred Weihe | ... | (1 episode, 1951) |
Series Writing Credits
| Ernest Kinoy | ... | (adapted by) (20 episodes, 1950-1951) |
| Ernest Kinoy | ... | (story) (3 episodes, 1950) |
| Ernest Kinoy | ... | (original story) (2 episodes, 1950-1951) |
| George Lefferts | ... | (adapted by) (17 episodes, 1950-1951) |
| George Lefferts | ... | (original story) (4 episodes, 1950) |
| George Lefferts | ... | (story) (3 episodes, 1950) |
| Ray Bradbury | ... | (story) (9 episodes, 1950-1951) |
| Ray Bradbury | ... | (story "The Fox and the Forest") (1 episode, 1950) |
| Robert A. Heinlein | ... | (story) (7 episodes, 1950-1951) |
| Murray Leinster | ... | (story) (2 episodes, 1950-1951) |
| Murray Leinster | ... | (story "The Lost") (1 episode, 1950) |
| Graham Doar | ... | (story) (2 episodes, 1950) |
| Claris A. Ross | ... | (adapted by) (2 episodes, 1950) |
| Isaac Asimov | ... | (story) (2 episodes, 1951) |
| Howard Rodman | ... | (adapted by) (2 episodes, 1951) |
| Robert Bloch | ... | (story) (1 episode, 1950) |
| Fredric Brown | ... | (story) (1 episode, 1950) |
| John Dunkel | ... | (adapted by) (1 episode, 1950) |
| Villiers Gerson | ... | (original story) (1 episode, 1950) |
| L. Ron Hubbard | ... | (story) (1 episode, 1950) |
| E. Mayne Hull | ... | (story) (1 episode, 1950) |
| Fletcher Pratt | ... | (story) (1 episode, 1950) |
| John Holbrook Vance | ... | (story) (1 episode, 1950) |
| Kurt Vonnegut Jr. | ... | (story) (1 episode, 1950) |
| Jack Williamson | ... | (story) (1 episode, 1950) |
| Donald A. Wollheim | ... | (story) (1 episode, 1950) |
| Stephen Vincent Benet | ... | (poem) (1 episode, 1951) |
| Nelson Bond | ... | (story) (1 episode, 1951) |
| Paul A. Carter | ... | (story) (1 episode, 1951) |
| H. Beam Piper | ... | (story) (1 episode, 1951) |
| Frank M. Robinson | ... | (story) (1 episode, 1951) |
| Clifford D. Simak | ... | (story) (1 episode, 1951) |
| William Tenn | ... | (story) (1 episode, 1951) |
Series Cast
 |
Norman Rose | ... | Self - Host / ... |
|
|
Santos Ortega | ... | Bel Arvardan / ... |
| Wendell Holmes | ... | Captain Thorsen / ... | |
| Alexander Scourby | ... | Humanoid / ... | |
|
|
Joseph Julian | ... | Broderick / ... |
| John McGovern | ... | Dr. Smithson / ... | |
|
|
Edwin Jerome | ... | Professor Barnhouse |
| John Larkin | ... | Bill | |
| Bill Quinn | ... | Clinton | |
| Arnold Moss | ... | Walter Phelan | |
| Philip Bourneuf | ... | Harry Underhill | |
|
|
Matt Crowley | ... | Captain Wharton |
|
|
Lyle Sudrow | ... | Theremon |
|
|
Rita Lynn | ... | Lola |
| Berry Kroeger | ... | Grapheus | |
| Jan Miner | ... | Susan | |
|
|
Luis Van Rooten | ... | Zan |
| Roger De Koven | ... | Howell | |
|
|
Lawson Zerbe | ... | Lieutenant Collier |
| Susan Douglas Rubes | ... | Pola | |
| Cameron Prud'Homme | ... | Aton | |
| Peter Capell | ... | Professor Sledge | |
|
|
Jack Grimes | ... | Junior |
| Joan Alexander | ... | Grace Evans | |
|
|
Karl Weber | ... | Major Cuthrough |
|
|
Bryna Raeburn | ... | Aurora |
|
|
Robert Warren | ... | Self - Announcer |
| Leon Janney | |||
|
|
Staats Cotsworth | ||
|
|
Joe Boland | ||
Series Produced by
| Van Woodward | ... | producer (6 episodes, 1950) |
| William Welch | ... | producer (2 episodes, 1951) |
Series Music by
| Albert J. Buhrman | ... | (8 episodes, 1950-1951) |
| Albert Berman | ... | (1 episode, 1950) |
Series Sound Department
| Bill Chambers | ... | engineer (5 episodes, 1950) |
| Don Abbott | ... | engineer (2 episodes, 1950) |
