character - Chinn

character - Sir Roger

character - Governor Hensell

character - Dr. Knight

character - Foster

character - Chinn

character - Sir Laurence Powell

character - Host

character - Ferguson

character - Police Doctor

character - Engelhardt

character - Gambler

character - Attorney General

character - General John Gordon Mackenzie

character - Mr. Bond

character - Cartwright

character - Inspector Baring

character - Bank Manager

character - Uncle

character - Station Master

character - Harold Williams

character - Walton

character - Geoff

character - Officer

character - BBC Announcer

character - Commander C.E. Spencer

character - Commentator (voice)

character - Narrator

character - Himself - Commentator (voice)