"The passengers on a cruise ship are seized by panic when a deadly virus begins killing off passengers and crew."
Claude Akins
as Oscar Billingham
Patty Duke
as Norma Walsh
Len Birman
as Marvin Luck
Frank Converse
as Dr. Paul Jeffries
William Daniels
as Marshall Snowden
George Hamilton
as Glenn Lyle
Murray Hamilton
as Dr. Ned Folger
Jane Seymour
as Jan
Michael Lerner
as Dr. Berglund
Susan Howard
as Julie Clayton
Beatrice Straight
as Beatrice Richmond
Thalmus Rasulala
as Dr. Alvarez
Jeff Lynas
as Mitch
Joshua Bryant
as Ballinger
Philip Leacock
Director
Bill Mosher
Editor
Earle Hagen
Music
Barbara Miller
Casting
Peter Dunne
Executive Producer
Lee Rich
Sandor Stern
Writer
William Cronjager
Director of Photography
Irene Mariano
Producer
Ed Graves
Art Direction
