Cast & Crew
-
Gene EvansSteve Karnes - Andre MorellProf. James Bickford
- Leigh MadisonJean Trevethan
- Henry VidonTom Trevethan
- John TurnerJohn
- Jack MacGowranDr. Sampson, the Paleontologist
- Maurice KaufmannMini Submarine Officer
- Leonard SachsScientist
- Douglas HickoxDirector
- Eugène LouriéDirector
- Eugène LouriéWriter