Moultrie Kelsall

Sir Archie

Sir Angus (archive footage)

Tradul

Sheriff Derwent

Sir Angus

Minister

Vice Admiral Ashurst

Alexander Drummond

Andrew Flaxton

Pete Bowles

Prof. Leach

Professor Leach

Fergus Clanraith

Calvin Gray

The Minister

Magistrate

Chief Insp. Gordon

Graham

Narrator

British Correspondent

Grimsby Armfield

Chief Inspector Dale

Dr. Robinson

Superintendent

Daniel Cane

Narrator

Narrator

Doctor

The Father

Lord Malcolm

Sir Bruce

Luke Carnoch

Wing Commander Dixon

C.S.S. Skipper

Henry

Capt. McCauley (uncredited)

Mr MacIntyre

Magistrate of Court

Ship's Captain (uncredited)

Detective Superintendant

Lt. Crystal

Judge

Sir Robert Kyle