Directed by
| James B. Clark | ||
Writing Credits
| Ricou Browning | ... | (story) and |
| Jack Cowden | ... | (story) |
| Arthur Weiss | ... | (writer) |
Cast (in credits order) verified as complete
| Chuck Connors | ... | Porter Ricks | |
| Luke Halpin | ... | Sandy Ricks | |
| Connie Scott | ... | Kim Parker | |
 |
Jane Rose | ... | Hettie White |
| Joe Higgins | ... | Mr. L.C. Porett | |
|
|
Robertson White | ... | Mr. Abrams |
|
|
George Applewhite | ... | Sheriff Rogers |
| Kathleen Maguire | ... | Martha Ricks | |
| Rest of cast listed alphabetically: | |||
|
|
Mitzie | ... | Flipper |
Produced by
| Ricou Browning | ... | associate producer |
| Harry Redmond Jr. | ... | associate producer |
| Ivan Tors | ... | producer |
Music by
| Henry Vars | ||
Cinematography by
| Lamar Boren | ... | director of photography |
| Joseph C. Brun | ... | director of photography (as Joseph Brun) |
Editing by
| Warren Adams | ||
Production Management
| Ben Chapman | ... | production supervisor |
Sound Department
| Howard Warren | ... | sound recordist |
| Van Allen James | ... | sound editor (uncredited) |
Stunts
| Robert L. Smith | ... | underwater stuntman (uncredited) |
Music Department
| Henry Vars | ... | conductor |
Additional Crew
| Robert C. Cannom | ... | technical advisor (as Commander Robert C. Cannom - U.S. Coast Guard) |
| Robert A. Foss | ... | assistant to producer |
| Jeb Gholson | ... | assistant to producer |
| Milton Santini | ... | trainer: Flipper |
| Virginia Santini | ... | trainer: Flipper |
| Dale Hyldahl | ... | animal trainer (uncredited) |
Thanks
| Adolph Frohn | ... | gratitude (as Captain Adolph Frohn) |
| John C. Lilly | ... | gratitude |
