Dr. Jake Terrell, who has been training a pair of dolphins for many years, has had a breakthrough. He has taught his dolphins to speak and understand English, although they do have a limited vocabulary. When the dolphins are stolen, he discovers they're to be used in an assassination attempt. Now he is in a race to discover who is the target, and where the dolphins are, before the attempt is carried out.
George C. Scott
as Jake Terrell
Trish Van Devere
as Maggie Terrell
Paul Sorvino
as Curtis Mahoney
John Dehner
as Wallingford
Severn Darden
as Schwinn
Elizabeth Wilson
as Mrs. Rome
William Roerick
as Dunhill
Phyllis Davis
as Receptionist
Pat Zurica
as First Mate
Jon Korkes
as David
Edward Herrmann
as Mike
Leslie Charleson
as Maryanne
