Cast & Crew
-
Jeff MorrowDr. William Barton - Rex ReasonDr. Thomas Morgan
- Leigh SnowdenMarcia Barton
- Gregg PalmerJed Grant
- Maurice MansonDr. Borg
- James RawleyDr. Johnson
- David McMahonCapt. Stanley
- Paul FierroMorteno
- Lillian MolieriMrs. Morteno
- Larry HudsonState Trooper
- Frank ChaseSteward
- Ricou BrowningThe Gill Man
- John SherwoodDirector
- William AllandProducer
- Arthur A. RossWriter