SAS Major Harry Maxim is assigned as a bodyguard for a nuclear strategist attending a conference.

Charles DanceSAS Major Harry Maxim

Dan O'HerlihyProfessor John Tyler

Alexander ReidChris Maxim

Jill MeagerAgnes Algar

Julian CurrySir Anthony Sladen

Harvey AshbyGeorge Harbinger

Harry JonesCharley Farthing

Constantine GregoryKomoscin

George HowellDC Phillips

Roger Ashton-GriffithsIvan

Willoughby GoddardMaster

Charles HodgsonGerald Jackaman

Jill BalconMary Jackaman

Patrick MoncktonPetrov

Elizabeth SpenderMelinda Fay

Brown DerbyBob Etheridge

John GrahamRex Masson

Rachel HerbertBarbara Masson

Patrick ConnorRalph Seddon

Rom AndersonZuzana Kindl

George PensottiDI Ferris

Helena LittleMarkova

Gerard HelyWing Commander Neal

Derek LordGarage Man

Patrick LewsleyPub Landlord

Terry DownesHotel Manager

Charles SimonArmy Colonel

Stephen WarbeckStudent

Paul DoustStudent

John FlintPoliceman at NATO

Paul AshbyStudent

Stephen OxleyStudent

James GaddasMajor Jackaman

Christopher MilburnCaptain Tyler

Colin MayesCorporal Etheridge

André MaranneColonel de Carette

Yves AubertLieutenant de Carette

Ernie SchumacherPierre

Neil CunninghamQuinton

Benjamin FeitelsonGaston Lecat

Véronique BernardFrench Woman