William Gridley

Jack Lemmon

Carlyle Hardwicke

Kim Novak

Franklyn Ambruster

Fred Astaire

Inspector Oliphant

Lionel Jeffries

Mrs. Dunhill

Estelle Winwood

Miles Hardwicke

Maxwell Reed

Agatha Brown

Philippa Bevans

Stranger

Henry Daniell

Coroner

Ronald Long

Lady Fallott

Doris Lloyd

Dillings

Richard Peel

Ambruster's Secretary

Florence Wyatt

Elderly Colonel

Frederic Worlock

Carstairs

Dick Crockett

Henry

Scott Davey

Counsel

Jack Livesey

Coroner's Officer

Tom Dillon

Man

Benno Schneider

Man

Clive Halliday

Man

Anthony Eustrel

Old Man

Carter DeHaven Sr.

Old Man

David Hughes

Old Man

Nelson Welch

Woman

Cecil Weston

Woman

Mavis Neal

Woman

Cicely Walper

Woman

Queenie Leonard

Woman in Bathrobe

Betty Fairfax

Man in Smoking Jacket

Clive Morgan

Flousy

Julie Scott

Man with a Hangover

Eric Micklewood

Little Girl

Mark Burke

Flower Lady

Ottola Nesmith

Mysterious Man

Milton Parsons

Ambruster's Driver

Bru Mysak

Girl

Iris Bristol

Wife

Gwendolyn Watts

Bobby

James Logan

Husband

Bryan Herbert

Fire Chief

Michael St. Clair

Waitress

Mary Scott

Farmer

Tudor Owen

Alf

Tom Symonds

Clerk

Laurence Conroy

Attendant

Barry Bernard

Mrs. Oliphant

Mary O'Brady

Dowager

Towyna Thomas

Young Escort

Harold Innocent

Autograph Seeker

Marjorie Bennett

Reporter

Alex Finlayson

Reporter

Jackson Halliday

Reporter

Ogden Dangerfield

Reporter

Joe Palma

Woman Reporter

Jacqueline Squire

TV Reporter

Brian Gaffikin

Ticket Agent

George Pelling

Old Man in Wheelchair

John Uhler Lemmon II

Boy

Ross Brown

Director

Richard Quine