Kim Novak

Carly Hardwicke

Jack Lemmon

Bill Gridley

Fred Astaire

Franklyn Ambruster

Lionel Jeffries

Inspector Oliphant

Estelle Winwood

Mrs. Dunhill

Maxwell Reed

Miles Hardwicke

Philippa Bevans

Agatha Brown

Henry Daniell

Stranger

Ronald Long

Coroner

Richard Peel

Dillings

Doris Lloyd

Lady Fallott

Bess Flowers

Courtroom Spectator (uncredited)

Leoda Richards

Trial Spectator (uncredited)

Iris Bristol

Agatha (uncredited)

Leon Alton

Courtroom Spectator (uncredited)

Al Bain

Courtroom Spectator (uncredited)

Frank Baker

Bar Patron (uncredited)

Brandon Beach

Juror (uncredited)

Marjorie Bennett

Autograph Seeker (uncredited)

Barry Bernard

Attendant (uncredited)

Paul Bradley

Lamplighter Patron (uncredited)

Ross Brown

Boy (uncredited)

William Burnside

Bar Patron (uncredited)

Boyd Cabeen

Lamplighter Patron (uncredited)

Charles Cirillo

Courtroom Spectator (uncredited)

Laurence Conroy

Clerk (uncredited)

Paul Cristo

Lamplighter Patron (uncredited)

Dick Crockett

Detective Carstairs (uncredited)

Ogden Dangerfield

Reporter (uncredited)

Scott Davey

Henry (uncredited)

Carter DeHaven

Old Man (uncredited)

Harry Denny

Lamplighter Patron (uncredited)

George DeNormand

Neighbor (uncredited)

Tom Dillon

Coroner's Official (uncredited)

Minta Durfee

Juror (uncredited)

Anthony Eustrel

Man (uncredited)

Joe Evans

Waiter (uncredited)

Betty Fairfax

Woman in Bathrobe (uncredited)

Alex Finlayson

Reporter (uncredited)

Charles Fogel

Courtroom Spectator (uncredited)