"An American junior diplomat in London rents a house from, and falls in love with, a woman suspected of murder."
Kim Novak
as Carly Hardwicke
Jack Lemmon
as Bill Gridley
Fred Astaire
as Franklyn Ambruster
Lionel Jeffries
as Inspector Oliphant
Estelle Winwood
as Mrs. Dunhill
Maxwell Reed
as Miles Hardwicke
Philippa Bevans
as Agatha Brown
Henry Daniell
as Stranger
Ronald Long
as Coroner
Richard Peel
as Dillings
Doris Lloyd
as Lady Fallott
Bess Flowers
as Courtroom Spectator (uncredited)
Leoda Richards
as Trial Spectator (uncredited)
Iris Bristol
as Agatha (uncredited)
Leon Alton
Al Bain
Frank Baker
as Bar Patron (uncredited)
Brandon Beach
as Juror (uncredited)
Marjorie Bennett
as Autograph Seeker (uncredited)
Barry Bernard
as Attendant (uncredited)
Paul Bradley
as Lamplighter Patron (uncredited)
Ross Brown
as Boy (uncredited)
William Burnside
Boyd Cabeen
Charles Cirillo
Laurence Conroy
as Clerk (uncredited)
Paul Cristo
Dick Crockett
as Detective Carstairs (uncredited)
Ogden Dangerfield
as Reporter (uncredited)
Scott Davey
as Henry (uncredited)
Carter DeHaven
as Old Man (uncredited)
Harry Denny
George DeNormand
as Neighbor (uncredited)
Tom Dillon
as Coroner's Official (uncredited)
Minta Durfee
Anthony Eustrel
as Man (uncredited)
Joe Evans
as Waiter (uncredited)
Betty Fairfax
as Woman in Bathrobe (uncredited)
Alex Finlayson
Charles Fogel
Raoul Freeman
Brian Gaffikin
as BBC Anchorman (uncredited)
James Gonzalez
Clive Halliday
Jackson Halliday
Sam Harris
Bryan Herbert
as Claude - Husband & Father (uncredited)
George Holmes
as Bailiff (uncredited)
Jimmie Horan
David Hughes
Harold Innocent
as Young Escort (uncredited)
John Uhler Lemmon II
as Old Man in Wheelchair (uncredited)
Queenie Leonard
as Woman (uncredited)
Jack Livesey
as Counsel (uncredited)
James Logan
as Bobby (uncredited)
Robert Locke Lorraine
Murray Matheson
as Neighbour (uncredited)
Eric Micklewood
as Man with a Hangover (uncredited)
Harold Miller
Clive Morgan
as Man in Smoking Jacket (uncredited)
Bru Mysak
as Ambruster's Driver (uncredited)
Mavis Neal Palmer
Ottola Nesmith
as Flower Woman (uncredited)
Mary O'Brady
as Mrs. Oliphant (uncredited)
Monty O'Grady
Tudor Owen
as Farmer (uncredited)
Joe Palma
Milton Parsons
as Mysterious Man (uncredited)
George Pelling
as Ticket Agent (uncredited)
Paul Power
Fred Rapport
Tony Regan
as Charles - Nightclub Waiter (uncredited)
Clark Ross
John Roy
Mark Russell
Benno Schneider
Julie Scott
as Floosy (uncredited)
Mary Scott
as Waitress (uncredited)
Mabel Smaney
Jacqueline Square
as Woman Reporter (uncredited)
Michael St. Clair
as Fire Chief (uncredited)
Martin Strader
Tom Symonds
as Alf (uncredited)
Towyna Thomas
as Dowager (uncredited)
Arthur Tovey
Cicely Walper
Gwendolyn Watts
as Wife (uncredited)
Nelson Welch
Cecil Weston
Frederick Worlock
as Elderly Colonel (uncredited)
Florence Wyatt
as Ambruster's Secretary (uncredited)
Richard Quine
Director
Larry Gelbart
Screenplay
Blake Edwards
Frankie Darro
Stunts
Producer
Fred Kohlmar
George Duning
Original Music Composer
Arthur E. Arling
Director of Photography
Cary Odell
Art Direction
Charles Nelson
Editor
Louis Diage
Set Decoration
Ben Lane
Makeup Supervisor
Maudlee McDougall
Hairstylist
Carter DeHaven Jr.
Assistant Director
Harry Ray
Makeup Artist
Dave Koehler
Special Effects
Charles J. Rice
Sound Supervisor
Margery Sharp
Story