Cast & crew
Unknown World (1951)
Directed by Terry O. Morse Written by Millard Kaufman
Cast
| Bruce Kellogg | Wright Thompson, Jr. |
| Otto Waldis | Dr. Max A. Bauer |
| Jim Bannon | Andrew "Andy" Ostergaard |
| Tom Handley | Dr. James Paxton |
| Dick Cogan | Dr. George Coleman |
| George Baxter | Carlisle Foundation Chairman |
| Marilyn Nash | Dr. Joan Lindsey |
| Victor Kilian | Dr. Jeremiah Morley (uncredited) |
Crew
| Allen G. Siegler | Director of Photography |
| Jack Rabin | Production Design |
| Millard Kaufman | Screenplay |
| Terry O. Morse | Director |
| Terry O. Morse | Editor |
| Ernest Gold | Original Music Composer |
| Henry Freulich | Director of Photography |
| Glenn Cook | Production Supervisor |
| Marshall Pollock | Sound Effects Editor |
| Irving Block | Production Design |
| Irving Block | Visual Effects |
| Jack Rabin | Visual Effects |
| Jack Rabin | Producer |
| Irving Block | Producer |
| Mickey Meyers | Wardrobe Designer |
| Lester Shorr | Camera Operator |
| Glenn P. Thompson | Set Decoration |
| Kiva Hoffman | Makeup Artist |