A marine biologist teaches his dolphins to communicate in English but shady characters plan to kidnap the trained mammals for a more sinister purpose.
Jake Terrell
Maggie Terrell
Curtis Mahoney
Harold DeMilo
Wallingford
Schwinn
Mrs. Rome
Dunhill
David
Mike
Maryanne
Lana
Larry
First Mate
Stone
Receptionist
Women's Club
Women's Club
Women's Club
Women's Club
Boy in Park (uncredited)
Man Standing Outside Women's Club (uncredited)
Alpha (voice) (uncredited)
Patron (uncredited)
