Overview
Videos
Walpaper
Posters
Logos
Casts
John Agar ( Prof. Clete Ferguson )
Lori Nelson ( Helen Dobson )
John Bromfield ( Joe Hayes )
Nestor Paiva ( Captain Lucas )
Grandon Rhodes ( Jackson Foster )
Dave Willock ( Lou Gibson )
Robert B. Williams ( George Johnson )
Charles Cane ( Police Captain )
Loretta Agar ( Woman on Boat (uncredited) )
Bill Baldwin ( Patrol Boat Dispatcher (voice / uncredited) )
Jere Beery ( Photographer (uncredited) )
Ricou Browning ( The Gill Man (in water) / Lab Technician (uncredited) )
Diane DeLaire ( Miss Abbott (uncredited) )
Mike Doyle ( Cop (uncredited) )
Clint Eastwood ( Jennings (uncredited) )
Jack Gargan ( Skipper (uncredited) )
Charles Gibb ( Cop (uncredited) )
Brett Halsey ( Pete (uncredited) )
Don C. Harvey ( Mac - Spotlight Party Leader (uncredited) )
Tom Hennesy ( The Gill Man (on land) / Marineland Diver (uncredited) )
Don House ( Diver (uncredited) )
Robert F. Hoy ( Charlie (uncredited) )
Ned Le Fevre ( Newscaster (uncredited) )
Sydney Mason ( Police Announcer (uncredited) )
Robert Nelson ( Dr. McCuller (uncredited) )
Patricia Powers ( Girl in Convertible )
Bert Stevens ( Search Party Member (uncredited) )
Charles Victor ( Policeman (uncredited) )
Robert Wehling ( Joe (uncredited) )
James R. Wolfe ( Man at Tank (uncredited) )
Crews
Jack Arnold Director
Martin Berkeley Screenplay
William Alland Story
Scotty Welbourne Director of Photography
Jack Kevan Creature Design
William Alland Producer
William Lava Original Music Composer
Herman Stein Original Music Composer
Paul Weatherwax Editor
Alexander Golitzen Art Direction
Alfred Sweeney Art Direction
Russell A. Gausman Set Decoration
Julia Heron Set Decoration
Bud Westmore Makeup Artist
Jack A. Bolger, Jr. Sound
Leslie I. Carey Sound
Ben Hendricks Sound Editor
Albert E. Kennedy Sound Editor
Jay A. Morley Jr. Costume Designer
Joan St. Oegger Hairstylist
Edward Dodds Unit Production Manager
Fred Frank Assistant Director
Tom Hennesy Stunts
Don House Stunts
Robert F. Hoy Stunts
Ginger Stanley Stunts
Joseph Gershenson Music Supervisor
Henry Mancini Music
Milton Rosen Music
Ethmer Roten Musician
Hans J. Salter Music
