"Kit Preston begins to unravel when she receives threatening telephone calls informing her she's soon to be murdered."
Doris Day
as Kit Preston
Rex Harrison
as Anthony Preston
John Gavin
as Brian Younger
Myrna Loy
as Aunt Bea
Roddy McDowall
as Malcolm
Herbert Marshall
as Charles Manning
Natasha Parry
as Peggy Thompson
Hermione Baddeley
as Dora Hammer
John Williams
as Inspector Byrnes
Richard Ney
as Daniel Graham
Anthony Dawson
as Roy Ash
Rhys Williams
as Victor Elliot
Richard Lupino
as Simon Foster
Hayden Rorke
as Dr. Garver
Doris Lloyd
as Nora Stanley
Elspeth March
as Woman
Peter Adams
as Man at American Consulate
Rex Evans
Anna Cheselka
as Ballet Dancer
Vladimir Oukhtomsky
Colin Kenny
as Pub Patron
Bert Stevens
as Ballet Audience Spectator
Arthur Tovey
as Commuter at Terminal
Brandon Beach
James Forrest
as Doorman
Gwenllian Gill
as Nurse (uncredited)
David Miller
Director
Janet Green
Theatre Play
Ivan Goff
Screenplay
Ben Roberts
Ross Hunter
Producer
Martin Melcher
Frank Skinner
Original Music Composer
Russell Metty
Director of Photography
Leon Barsha
Editor
Russell F. Schoengarth
Edward Muhl
Executive In Charge Of Production
Irene
Costume Design
David Webb
Props
Alexander Golitzen
Art Direction
Robert Clatworthy
Oliver Emert
Set Decoration
Waldon O. Watson
Sound
Joe Lapis
Dolores Rubin
Script Supervisor
Leon Charles
Dialogue Coach
Bud Westmore
Makeup Artist
Larry Germain
Hairstylist
Phil Bowles
Assistant Director
Joseph Gershenson
Music Supervisor
Joe Lubin
Songs
Jerome Howard
Allie Wrubel
Maxwell Anderson