"The greatest sea adventure in history has just begun!"
A terrorist demands a huge ransom in exchange for information on how to disarm the seven bombs he has planted aboard a trans-Atlantic cruise ship.
Richard LesterDirector
Lt. Cmdr. Anthony Fallon
Captain Alex Brunel
Charlie Braddock
Supt. John McCleod
Barbara Banister
Nicholas Porter
Corrigan
Social Director Curtain
Susan McCleod
Hollingworth
Hughes
Sidney Buckland
Cmdr. Marder
Chief Engineer Malicent
Azad
Detective Brown
3rd Officer Jim Hardy
Digby
The Walker
Driscoll
David McLeod
Nancy McLeod
Juggernaut's Contact
Bridgeman
Mr. Fowlers
2nd Radio Officer
Menzies
Christopher Porter
Mrs. Buckland
Detective
Clerk
No. 1 Helmsman
Navigator
Junior Officer
Clerk at the Air Terminal
Mrs. Corrigan
Passenger
1st Detective
Kelsey
Laura Kellogg
Jerry Kellogg
Detective Skinner
Naval Technician
Henning
Liverpool Joiner
Major O'Neill
Mr. Baker
2nd Detective
