"Scientists pursuing the mysteries of the deep are threatened by a beautiful girl who seems to have returned from the dead and by a prehistoric sea creature that dwells in the deadly Bermuda Triangle."
Leigh McCloskey
as Magnus Dens
Carl Weathers
as Eric
Connie Sellecca
as Jennie Haniver
Julie Woodson
as Doshan
Ruth Attaway
as Delia
Burl Ives
as Dr. Paulis
Elise Frick
as
Nicholas Ingham
Kevin Petty
Nicole Marsh
George Richards
John Instone
Jonathan Ingham
Patricia Rego
Doris Riley
Tracy Anne Sadler
Tsugunobu Kotani
Director
William Overgard
Screenplay
Arthur Rankin, Jr.
Story
Jules Bass
Producer
Benni Korzen
Associate Producer
Fern Buchner
Makeup Artist
Barry Walter
Editor
Maury Laws
Original Music Composer
Jeri Sopanen
Director of Photography
Katzov Satsoya
Art Direction
Emma Randolph
Costume Design
Barbara Hilse
Production Manager
Songs
Lyricist
Donald Berry
Special Props
Keith Gardner
Boom Operator
Peter Politanoff
Property Master
Gary Zeller
Jim Tatum Jr.
Sound Effects Editor
Douglas C. Hart
First Assistant Camera
Francis Daniel
Sound
Richard Elder
Sound Mixer
Minoru Nakano
Visual Effects
Mark Segawa
Special Effects Supervisor
Peter Stassi
Jill Savic
Beverly Welch
Kinshiro Ohkubo
Special Effects
Wendy Warner
Jane Vickery
Jonathan Lumley
Gaffer
Michael Lesser
John Richards
Music
Kenjiro Hirose
Music Arranger
Peter Moran
Still Photographer
Shirley Rich
Casting Consultant
Todd Rankin
Production Assistant
Dustin Smith
Key Grip
Tom Weston
Second Assistant Camera
George Waterman
Underwater Camera
Thomas Bush
Stan Waterman
Underwater Director of Photography
Assistant Camera
J.A.D. Froud
Location Manager
Conductor
Linda Wilkinson