Henry Holland

Alec Guinness

Alfred Pendlebury

Stanley Holloway

Lackery Wood

Sidney James

Shorty Fisher

Alfie Bass

Mrs. Chalk

Marjorie Fielding

Farrow

John Gregson

Turner

Ronald Adam

Commander

Cyril Chamberlain

Miss Evesham

Edie Martin

Station Sergeant

Clive Morton

Craggs

Patric Doonan

Parkin

John Salew

P.C. Williams

Meredith Edwards

Joe the Gab (uncredited)

Peter Bull

Wallis

Arthur Hambling

Clayton

Sydney Tafler

Godwin

Gibb McLaughlin

Gregory

William Fox

Senora Gallardo

Marie Burke

Divisional Detective Inspector

Patrick Barr

Chiquita

Audrey Hepburn

Insp. Talbot

Christopher Hewett

Cafe Owner (uncredited)

Frederick Piper

British Ambassador

Michael Trubshawe

Kiosk Girl

Ann Heffernan

Customs Official

Jacques B. Brunius

Customs Official

Eugene Deckers

Customs Official

Paul Demel

Customs Official

Andreas Malandrinos

Official

Jacques Brunius

Deputy Commander

Tony Quinn

Schoolgirl with Paperweight

Alanna Boyce

Detective Superintendant

Moultrie Kelsall

City Policeman

David Davies

Chemist at Police Exhibition

Robert Shaw

Police Driver

Richard Davies

Joe Clark

Mr. Richards

Charles Lamb

Chief Cashier

Archie Duncan

Taxi Driver

Fred Griffiths

Frank Forsyth

1st Man in Police Identity Parade

Arthur Mullard

Jacques Cey

School Headmistress

Marie Ney

Police Inspector at Squad Car Headquarters

John Warwick

Customs Official

Jacques Borel

Customs Official

Andrea Malandrinos