Casting L'Homme qui en savait trop
Acteurs et actrices
James Stewart
Rôle : Dr. Ben McKenna
Doris Day
Rôle : Jo McKenna
Brenda De Banzie
Rôle : Lucy Drayton
Bernard Miles
Rôle : Edward Drayton
Alan Mowbray
Rôle : Val Parnell
Hillary Brooke
Rôle : Jan Peterson
Christopher Olsen
Rôle : Hank McKenna
Daniel Gélin
Rôle : Louis Bernard
Et aussi :
- Assassin at Albert Hall Assassin at Albert Hall Reggie Nalder
- Conductor at Albert Hall Conductor at Albert Hall Bernard Herrmann
- Cindy Fontaine Cindy Fontaine Carolyn Jones
- Helen Parnell Helen Parnell Alix Talton
- Assistant Manager Assistant Manager Richard Wattis
- Buchanan Buchanan Ralph Truman
- Ambassador Ambassador Mogens Wieth
- Woburn Woburn Noel Willman
- Police Inspector Police Inspector Yves Brainville
- Handyman (uncredited) Handyman (uncredited) Patrick Aherne
- Worker at the Taxidermist's (uncredited) Worker at the Taxidermist's (uncredited) Frank Albertson
- Taxidermist (uncredited) Taxidermist (uncredited) Frank Atkinson
- Taxidermist (uncredited) Taxidermist (uncredited) John Barrard
- Taxidermist (uncredited) Taxidermist (uncredited) Mayne Lynton
- Sir Kenneth Clarke (uncredited) Sir Kenneth Clarke (uncredited) Clifford Buckton
- Church Member (uncredited) Church Member (uncredited) Walter Bacon
- Church Member (uncredited) Church Member (uncredited) Lovyss Bradley
- Church Member (uncredited) Church Member (uncredited) Nora Bush
- Church Member (uncredited) Church Member (uncredited) Ann Kunde
- Church Member (uncredited) Church Member (uncredited) Jean Ransome
- French Policeman (uncredited) French Policeman (uncredited) Albert Carrier
- French Policeman (uncredited) French Policeman (uncredited) Louis Mercier
- French Policeman (uncredited) French Policeman (uncredited) Anthony Warde
- Royal Albert Hall Attendee (uncredited) Royal Albert Hall Attendee (uncredited) I Frank Baker
- Royal Albert Hall Attendee (uncredited) Royal Albert Hall Attendee (uncredited) Oliver Cross
- Royal Albert Hall Attendee (uncredited) Royal Albert Hall Attendee (uncredited) Sam Harris
- Royal Albert Hall Attendee (uncredited) Royal Albert Hall Attendee (uncredited) Jimmie Horan
- Royal Albert Hall Attendee (uncredited) Royal Albert Hall Attendee (uncredited) Carl M. Leviness
- Royal Albert Hall Attendee (uncredited) Royal Albert Hall Attendee (uncredited) Lee Miller
- Royal Albert Hall Attendee (uncredited) Royal Albert Hall Attendee (uncredited) Arthur Tovey
- Edington (uncredited) Edington (uncredited) Harry Fine
- Man (uncredited) Man (uncredited) Alex Frazer
- Aide to Prime Minister (uncredited) Aide to Prime Minister (uncredited) Wolf Frees
- Aide to Prime Minister (uncredited) Aide to Prime Minister (uncredited) Richard Marner
- Guard (uncredited) Guard (uncredited) Milton Frome
- Guard (uncredited) Guard (uncredited) Walter Gotell
- Chauffeur (uncredited) Chauffeur (uncredited) Leo Gordon
- Man in Morocco Marketplace (uncredited) Man in Morocco Marketplace (uncredited) Alfred Hitchcock
- Bernard's Date at Restaurant (uncredited) Bernard's Date at Restaurant (uncredited) Gladys Holland
- Ambrose Chappell Sr. (uncredited) Ambrose Chappell Sr. (uncredited) George Howe
- Ambrose Chappell Jr. (uncredited) Ambrose Chappell Jr. (uncredited) Richard Wordsworth
- Arab (uncredited) Arab (uncredited) Eumenio Blanco
- Arab (uncredited) Arab (uncredited) Allen Jaffe
- Arab (uncredited) Arab (uncredited) Lou Krugman
- Butler (uncredited) Butler (uncredited) Harold Kasket
- Patterson (uncredited) Patterson (uncredited) Barry Keegan
- General Manager of Albert Hall (uncredited) General Manager of Albert Hall (uncredited) Lloyd Lamble
- Detective (uncredited) Detective (uncredited) Lewis Martin
- Henchman (uncredited) Henchman (uncredited) Ralph Neff
- Uniformed Attendant (uncredited) Uniformed Attendant (uncredited) John O'Malley
- Special Branch Officer (uncredited) Special Branch Officer (uncredited) Eric Snowden
- Special Branch Officer (uncredited) Special Branch Officer (uncredited) Patrick Whyte
- Box Office Woman (uncredited) Box Office Woman (uncredited) Alma Taylor
- Footman (uncredited) Footman (uncredited) Guy Verney
- Police Sergeant (uncredited) Police Sergeant (uncredited) Peter Williams
- Butler (uncredited) Butler (uncredited) John Marshall
Réalisateurs
Alfred Hitchcock
Rôle : Director
Scénaristes
Charles Bennett
Rôle : Author
John Michael Hayes
Rôle : Screenplay
Producteurs
Alfred Hitchcock
Rôle : Producer
Herbert Coleman
Rôle : Producer