Charles Boyer character Gregory Anton
Ingrid Bergman character Paula Alquist
Joseph Cotten character Brian Cameron
May Whitty character Bessie Thwaites
Angela Lansbury character Nancy Oliver
Barbara Everest character Elizabeth Tompkins
Emil Rameau character Maestro Guardi
Edmund Breon character General Huddleston
Halliwell Hobbes character Mr. Muffin
Tom Stevenson character Williams
Heather Thatcher character Lady Mildred Dalroy
Lawrence Grossmith character Lord Dalroy
Jakob Gimpel character Pianist
Jack Kirk character Cab Driver (uncredited)
Lillian Bronson character Lady (uncredited)
Leonard Carey character Guide (uncredited)
Alec Craig character Turnkey (uncredited)
Helen Flint character Franchette (uncredited)
Gibson Gowland character Servant (uncredited)
Gary Gray character Boy in Park with Nanny (uncredited)
Terry Moore character Paula Alquist, age 14 (uncredited)
Syd Saylor character Baggage Clerk (uncredited)
Morgan Wallace character Fred Garrett (uncredited)
Maude Fealy character Bit Part (uncredited)
Frank Baker character Pedestrian (uncredited)
Harry Adams character Policeman (uncredited)
Joseph North character Policeman (uncredited)
Lassie Lou Ahern character Young Girl (uncredited)
John Ardizoni character Cab Man (uncredited)
Antonio D'Amore character Cab Man (uncredited)
Joseph Romantini character Cab Man (uncredited)
Guy Zanette character Cab Man (uncredited)
Wilson Benge character Pedestrian (uncredited)
Arthur Blake character Butler (uncredited)
Roger Gray character Stranger (uncredited)
Bobby Hale character Lamplighter (uncredited)
Joy Harington character Laura Pritchard (uncredited)
Charles McNaughton character Wilkins (uncredited)
Georgie Nokes character Boy (uncredited)
Tarquin Olivier character Boy in Museum (uncredited)
Arthur Stone character Durkin (uncredited)
Eric Wilton character Valet (uncredited)
Eustace Wyatt character Budge (uncredited)
Al Ferguson character Bit Part (uncredited)
Clive Morgan character Bit Part (uncredited)
Elsie Prescott character Bit Part (uncredited)