Басты рөлдер
Patrick Duffy
Mark Harris
Belinda Montgomery
Dr. Elizabeth Merrill
Кеннет Тайгар
Dr. Miller Simon
Алан Фьюдж
C.W. Crawford
Дарлин Карр
Dr. Mary Smith
Dennis Redfield
Dick Stoneman
Pamela Peters Solow
Jane
Fred Beir
Captain Bracy
Paul Mantee
FBI Agent Fuller
Michael J. London
Cetacean Crewman
Arthur Batanides
Police Detective
Rick Goldman
Security Guard at Dock