Cast & Crew

Directed by

Andrew Marton

Writing Credits

Arthur Weiss
Art Arthur
E.M. Parsons
(story) (uncredited)

Cast

Lloyd Bridges
Dr. Doug Standish
Shirley Eaton
Dr. Maggie Hanford
Brian Kelly
Dr. Craig Mosby
David McCallum
Dr. Phil Volker
Keenan Wynn
Hank Stahl
Marshall Thompson
Dr. Orin Hillyard
Gary Merrill
Dr. August Boren
Ron Hayes
Brinkman
George Shibata
Prof. Uji Hamaru
Frank Logan
Capt. of Diligence
Don Wells
Sonar Man
Donald Linton
Vice President
Jack Ewalt
Jack Smith
George De Vries
Lt. Coast Guard
Tony Gulliver
Officer
Joey Carter
Technician
Celeste Yarnall
Secretary
Paul Gray
Pilot

Produced by

Ben Chapman
associate producer
Andrew Marton
producer
Ivan Tors
producer

Music by

Harry Sukman

Cinematography by

Clifford H. Poland Jr.
(as Clifford Poland)

Editing by

Warren Adams

Art Direction by

Mel Bledsoe
Preston Rountree

Set Decoration by

Max Pittman

Makeup Department

Rudolph Liszt
makeup artist (uncredited)

Production Management

Edward Haldeman
unit production manager (as Ed Haldeman)

Second Unit Director or Assistant Director

Ricou Browning
director: diving sequences
James Gordon McLean
assistant director

Art Department

Frank McCarthy
poster artist (uncredited)

Sound Department

Franklin Milton
recording supervisor

Visual Effects by

Jim Danforth
miniature crew (uncredited) / scenic artist (uncredited)

Camera and Electrical Department

Lamar Boren
director of photography: underwater unit
Jordan Klein Sr.
underwater camera operator (uncredited)

Editorial Department

Oscar Denenberg
assistant editor (uncredited)

Music Department

Al Mack
music supervisor
Ethmer Roten
musician: flute (uncredited)

Additional Crew

Mordecai Grebow
special diving suit manufacturer: Sea Salvage Specialties
Jordan Klein Sr.
underwater engineering (as Jordan Klein)
Harry Redmond Jr.
technical adviser
Norman Siegel
assistant to producer
Richard Tuber
underwater research
Ricou Browning Jr.
marine crew (uncredited)
All Filters