演职人员
导演
Jack Arnold
Dr. David Reed
Richard Carlson
Kay Lawrence
Julie Adams
Dr. Mark Williams
Richard Denning
Dr. Carl Maia
Antonio Moreno
Captain Lucas
Nestor Paiva
Dr. Edwin Thompson
惠特·比塞尔
Zee
Bernie Gozier
Chico
Henry A. Escalante
The Gill Man In Water (uncredited)
Ricou Browning
Narrator (voice) (uncredited)
Art Gilmore
Tomas (uncredited)
佩里·洛佩兹
Dr. Matos (uncredited)
Sydney Mason
Luis (uncredited)
Rodd Redwing
Old Man (uncredited)
James Miller
The Gill Man On Land (uncredited)
Ben Chapman
