艾琳·克拉克,瑞安·佩威,莎拉·斯特兰奇,凯文·欧格雷迪,阿瓦·格雷斯·库珀,杰夫·古斯塔夫森,Lucie Guest,Liza Huget,Michael St. John Smith,Jesse Arthur Carroll,Milo Shandel,Vaughn Clements,史黛丽娜 鲁西奇,Trevor Lerner,比利·威克曼
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