The Man Who Knew Too Much (1956)
Cast & Crew

James Stewart Dr. Ben McKenna

Doris Day Jo McKenna

Bernard Miles Edward Drayton
Ralph Truman Buchanan
Daniel Gélin Louis Bernard
Mogens Wieth Ambassador
Alan Mowbray Val Parnell

Hillary Brooke Jan Peterson
Christopher Olsen Hank McKenna
Reggie Nalder The assassin
Richard Wattis Assistant manager
Noel Willman Woburn
Alix Talton Helen Parnell
Yves Brainville Police inspector

Carolyn Jones Cindy Fontaine
Patrick Aherne Handyman (uncredited)
Betty Baskcomb Edna (uncredited)
Leo Gordon Chauffeur (uncredited)
Louis Mercier French policeman (uncredited)
Anthony Warde (uncredited)
Gladys Holland Bernard's Date at Restaurant (uncredited)

Brenda de Banzie Lucy Drayton

Alfred Hitchcock Director
Charles Bennett Writer
D.B. Wyndham-Lewis Writer
John Michael Hayes Writer

Alfred Hitchcock Producer
Robert Burks Cinematography
George Tomasini Film Editing
Ray Evans Original Music
Henry Bumstead Art Direction
Hal Pereira Art Direction
Sam Comer Set Decoration
Arthur Krams Set Decoration
Edith Head Costume Design
⨁Full Cast & Crew