Peter Bathurst

as Director General

as Chinn

as Sir Roger

as Governor Hensell

as Dr. Knight

as Barnaby

as Foster

as Sir Roger

as McIvor

as Foster

as Colonol Hanney

as Chinn

as Sir Laurence Powell

as Host

as Ferguson

as Police Doctor

as Engelhardt

as Gambler

as Attorney General (Uncredited)

as General John Gordon Mackenzie

as Desmond Curry

as Third Reporter

as Mr. Bond

as Cartwright

as Inspector Baring

as Bank Manager

as Colonel Dent

as Uncle

as Station Master

as Harold Williams

as Walton

as Geoff

as Charles Greene

as Colonel

as Officer

as BBC Announcer

as Commander C.E. Spencer

as Commentator (voice)

as Narrator

as Himself - Commentator (voice)