With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.
Bruce Kellogg | Wright Thompson | |
Otto Waldis | Dr. Max A. Bauer | |
Jim Bannon | 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 | |
Harold Miller | Carlisle Foundation Board Member |
Director | Terry O. Morse | |
Writer | Millard Kaufman, Dalton Trumbo | |
Producer | Irving Block, Robert L. Lippert, Jack Rabin | |
Musician | Ernest Gold | |
Photography | Henry Freulich, Allen G. Siegler |