Secuestrado en Londres

David Farrar

Detective Inspector Craig

David Knight

Lee Cochrane

Julia Arnall

Sue Cochrane

Anthony Oliver

Sergeant Lyel

Thora Hird

Kelly's landlady

Eleanor Summerfield

Sergeant Cook

Anne Paige

Nanny

Marjorie Rhodes

Mrs. Jeffries

Anna Turner

Mrs. Robey

Everley Gregg

Viscountess Cardale

Meredith Edwards

Sergeant Davies

Irene Prador

Mitzi

Anita Sharp-Bolster

Miss Gill

Beverley Brooks

Pam

Brenda Hogan

Sue's Secretary

Eileen Peele

Henrietta Gay

Shirley Anne Field

Girl Working at Taxi Garage

Joan Hickson

Chemist

Joan Sims

Ice Cream Seller in the Park

Mona Washbourne

Librarian

Anne V. Coates

Editor

Harry Pottle

Art Direction

Alec Mills

Focus Puller

Ronnie Taylor

Camera Operator

John W. Mitchell

Sound Recordist

Paul Rabiger

Makeup Artist

Yvonne Caffin

Costume Supervisor

Cedric Dawe

Art Direction

Guy Green

Director

Earl St. John

Executive Producer

Janet Green

Screenplay

Harry Waxman

Director of Photography

Benjamin Frankel

Original Music Composer, Music Director, Conductor

Vivian Cox

Producer

Denis Holt

Production Manager

Roger Cherrill

Sound Editor

Biddy Chrystal

Hairdresser

Gordon K. McCallum

Sound Mixer, Sound Recordist

Peter Manley

Assistant Director

Tilly Day

Continuity