Richard Harris character Lt. Cmdr. Anthony Fallon
Omar Sharif character Captain Alex Brunel
David Hemmings character Charlie Braddock
Anthony Hopkins character Supt. John McCleod
Shirley Knight character Barbara Banister
Ian Holm character Nicholas Porter
Clifton James character Corrigan
Roy Kinnear character Social Director Curtain
Caroline Mortimer character Susan McCleod
Mark Burns character Hollingworth
John Stride character Hughes
Freddie Jones character Sidney Buckland
Julian Glover character Cmdr. Marder
Jack Watson character Chief Engineer Malicent
Roshan Seth character Azad
Kenneth Colley character Detective Brown
Andy Bradford character 3rd Officer Jim Hardy
Paul Antrim character Digby
Ben Aris character The Walker
John Bindon character Driscoll
Adam Bridge character David McLeod
Rebecca Bridge character Nancy McLeod
Tom Chadbon character Juggernaut's Contact
Kenneth Cope character Bridgeman
Michael Egan character Mr. Fowlers
Freddie Fletcher character 2nd Radio Officer
Terence Hillyer character Menzies
Barnaby Holm character Christopher Porter
Kristine Howarth character Mrs. Buckland
Victor Lucas character Detective
Paul Luty character Clerk
Simon MacCorkindale character No. 1 Helmsman
Michael Melia character Navigator
Richard Moore character Junior Officer
Rosamund Nelson character Clerk at the Air Terminal
Doris Nolan character Mrs. Corrigan
John Pennington character Passenger
David Purcell character 1st Detective
Martyn Read character Kelsey
Liza Ross character Laura Kellogg
Bob Sessions character Jerry Kellogg
Howard Southern character Detective Skinner
Ian Talbot character Naval Technician
Colin Thatcher character Henning
Gareth Thomas character Liverpool Joiner
Cyril Cusack character Major O'Neill
Michael Hordern character Mr. Baker
Eric Mason character 2nd Detective
