A wealthy woman funds an underwater expedition to explore for marine life, but what she doesn't know is that her "colleagues" have other intentions.
Ralph Bellamy
McCreary
Fay Wray
Diana
Frederick Vogeding
Von Boulton, a.k.a. Schlemmer
Esther Howard
Lily
Paul Page
Jackson
Trevor Bland
Waldridge
William J. Kelly
Dr. Chapman
Richard Alexander
Sailor (uncredited)
