cast
- Michael Caine
- Capt. Mike Turner
- Sally Field
- Celeste Whitman
- Telly Savalas
- Capt. Stefan Svevo
- Peter Boyle
- Frank Massetti
- Jack Warden
- Harold Meredith
- Karl Malden
- Wilbur Hubbard
- Shirley Knight
- Hannah Meredith
- Shirley Jones
- Gina Rowe
- Slim Pickens
- Tex
- Veronica Hamel
- Suzanne
- Angela Cartwright
- Theresa Mazzetti
- Mark Harmon
- Larry Simpson
- Dean Raphael Ferrandini
- Castors
- Pat Culliton
- Doyle
- Paul Picerni
- Kurt
crew
- Irwin Allen
- Director, Producer
- Nelson Gidding
- Screenwriter
- Paul Gallico
- Book Author
- Joseph Biroc
- Cinematographer
- Jerry Fielding
- Composer (Music Score)
- Bill Brame
- Editor
- Preston Ames
- Production Designer
- Harold L. Fuhrman
- Set Designer
- Paul Zastupnevich
- Costume Designer
- Herman Lewis
- Sound/Sound Designer
- Harold E. Wellman
- Special Effects
- Howard Jensen
- Special Effects
- Paul Stader
- Stunts
