Norman Wisdom

Private Norman Pitkin / General Otto Schreiber

Honor Blackman

Junior Commander Lesley Cartland

Edward Chapman

Private Wilfred Grimsdale

Campbell Singer

Sergeant Loder

Hattie Jacques

Gretchen

Brian Worth

Henri Le Blanc

Terence Alexander

Captain Wharton

André Maranne

Jean-Claude

Frank Williams

Captain Ford

Richard Marner

German Officer

John G. Heller

German Officer at Gatepost

Roger Avon

Workman (uncredited)

Martin Boddey

Colonel (uncredited)

Jim Brady

Mr. Fred Ferndale (uncredited)

Terence Cooper

Paratrooper (uncredited)

Robert Desmond

Sentry (uncredited)

Robert Gillespie

German Soldier (uncredited)

Harold Goodwin

Workman (uncredited)

Fred Griffiths

Lorry Driver (uncredited)

Gordon Harris

Corporal (uncredited)

Victor Maddern

Motor Pool Corporal (uncredited)

Jim McManus

New Recruit (uncredited)

Oliver Reed

(uncredited)

Richard Warner

(uncredited)

Brian Wilde

New Recruit (uncredited)

Ian Wilson

Extra (uncredited)