Trailer
Cast
Whit Bissell
Dr. Edwin Thompson
Ricou Browning
The Gill Man In Water (uncredited)
Art Gilmore
Narrator (voice) (uncredited)
Perry Lopez
Tomas (uncredited)
Richard Carlson
Dr. David Reed
Richard Denning
Dr. Mark Williams
Julie Adams
Kay Lawrence
Nestor Paiva
Captain Lucas
Ben Chapman
The Gill Man On Land (uncredited)
Antonio Moreno
Dr. Carl Maia
Bernie Gozier
Zee
Rodd Redwing
Luis (uncredited)