Patrick Duffy
Mark Harris
Belinda Montgomery
Dr. Elizabeth Merrill
Kenneth Tigar
Dr. Miller Simon
Alan Fudge
C.W. Crawford
Darleen Carr
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
Bob Minor
Minion
Ric Drasin
Minion
Frank Martone
Minion
James Faracci
Minion
المخرج
Charles S. Dubin
الكتّاب
Luther Murdoch، Jerry Sohl
الموسيقى
Fred Karlin
التصوير
Héctor R. Figueroa
المونتاج
John Farrell، Gary Griffin، Michael Renaud
