The controlled explosion of an atomic bomb in the Arctic Circle awakens a frozen dinosaur that will wreak havoc in New York City.
| Writing | Lou Morheim | Screenplay |
| Directing | Eugène Lourié | Director |
| Writing | Fred Freiberger | Screenplay |
| Costume & Make-Up | Louis Phillipi | Makeup Artist |
| Directing | Horace Hough | Assistant Director |
| Sound | David Buttolph | Original Music Composer |
| Crew | Willis Cook | Special Effects |
| Production | Jack Dietz | Producer |
| Editing | Bernard W. Burton | Editor |
| Camera | John L. Russell | Director of Photography |
| Art | Edward G. Boyle | Set Decoration |
| Visual Effects | Ray Harryhausen | Visual Effects |
| Writing | Ray Bradbury | Short Story |
| Art | Hall Waller | Assistant Art Director |
| Sound | Max M. Hutchinson | Sound |
| Sound | Maurice De Packh | Orchestrator |
| Production | Bernard W. Burton | Associate Producer |
| Production | Hal E. Chester | Producer |
