Jane Wyman (Eve Gill), Marlene Dietrich (Charlotte Inwood), Michael Wilding (Detective Smith), Richard Todd (Jonathan Cooper), Alastair Sim (Eves Vater), Sybil Thorndike (Mrs. Gill), Kay Walsh (Nellie Goode), Miles Malleson (Mr. Fortesque), Hector MacGregor (Freddie Williams), Joyce Grenfell ('Lovely Ducks'), Andre Morell (Inspector Byard), Patricia Hitchcock (Chubby Bannister), Ralph Neff (Handlanger), Ballard Berkeley (Sergeant Mellish), Robert Adair (Grobian), Alfie Bass (Bühnenarbeiter mit Mikrophon), Gordon Bell (Zweiter Chauffeur), Gerald Case (Polizist), Louis Mercier (Französischer Polizist), Robert Cawdron (Polizist), Cyril Chamberlain (Detective Sgt. Loomis), Ann Codrington (Helper), Brenda Cowling (Plump RADA Girl), Basil Cunard (Mr. Tippett), Lewis Martin (Detective), Nuna Davey (Masculine Woman), Petra Davies (RADA Girl), Howard Douglas (3rd Chauffeur), John Marshall (Butler), Richard Marner (Aide to Prime Minister), Josephine Douglas (Valerie), Frank Duncan (News Photographer), Susanne Gibbs (Little Girl), Donald Lawton (Desk Clerk), Helen Goss (Miss Tippett), Everley Gregg (Charlotte Innwood's Dressmaker.), Irene Handl (Mrs. Mason, Gill's Maid), John Harvey (Inspector Loomis), Lloyd Lamble (General Manager of Albert Hall), Alfred Hitchcock (Man Staring at Eve on Street), Arthur Howard (Groves, Charlotte's Butler), Lionel Jeffries (Bald RADA Student), Linda King (Garden Party Barker), Kenneth Kove (Meek Little Man), Lou Krugman (Arab), Joe Linnane (Liveried Doorman), Howard Marion Crawford (1st Chauffeur), Sydney Moncton (Stage Manager), Barry Keegan (Patterson), Harold Kasket (Butler), Richard Wordsworth (Assistant Manager), Peter Williams (Ambrose Chappell Jr), Patrick Whyte (Police Sergeant), Anthony Warde (Special Branch Officer), Guy Verney (Footman), George Howe (Ambrose Chappell Sr), Gladys Holland (Bernard's Date at Restaurant), Patrick Aherne (Handyman), Carolyn Jones (Cindy Fontaine), Yves Brainville (Police Inspector), Alix Talton (Helen Parnell), Noel Willman (Woburn), Richard Wattis (Assistant Manager), Reggie Nalder (Rien), Christopher Olsen (Hank McKenna), Hillary Brooke (Jan Peterson), Alan Mowbray (Val Parnell), Mogens Wieth (Ambassador), Ralph Truman (Buchanan), Bernard Miles (Sig. Drayton), Brenda DeBanzie (Sig.a Drayton), John O'Malley (Uniformed Attendant), Daniel Gélin (Louis Bernard), Doris Day (Jo MacKenna), Frank Atkinson (Taxidermist), John Barrard (Taxidermist), Walter Gotell (Guard), Leo Gordon (Chauffeur), Milton Frome (Guard), Wolf Frees (Aide to Prime Minister), Alex Frazer (Man), Bess Flowers (Royal Albert Hall Attendee), Harry Fine (Edington), Peter Camlin (Headwaiter), Barbara Burke (Assassin's Companion), Clifford Buckton (Sir Kenneth Clarke), Betty Baskcomb (Edna), James Stewart (Dott. Ben MacKenna), Edna Morris (Plump Woman), Reginald Purdell (Police Car Driver), Jean Shepherd (Fitter), Dennis Vance (2nd Detective), Digby Wolfe (Assistant Stage Manager)