Cast
Richard Carlson
Dr. David Reed
Julie Adams
Kay Lawrence
Richard Denning
Dr. Mark Williams
Antonio Moreno
Dr. Carl Maia
Nestor Paiva
Captain Lucas
Whit Bissell
Dr. Edwin Thompson
Bernie Gozier
Zee
Henry A. Escalante
Chico
Ricou Browning
The Gill Man In Water (uncredited)
Art Gilmore
Narrator (voice) (uncredited)
Crew
Jack Arnold
Director
Harry Essex
Screenplay
Arthur A. Ross
Screenplay
William Alland
Producer
Henry Mancini
Original Music Composer
Hans J. Salter
Original Music Composer
Herman Stein
Original Music Composer
William E. Snyder
Director of Photography
Ted J. Kent
Editor
William Alland
Idea
Recommended
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