Cary Grant as T.R. Devlin

Ingrid Bergman as Alicia Huberman

Claude Rains as Alexander Sebastian

Leopoldine Konstantin as Madame Anna Sebastian

Louis Calhern as Captain Paul Prescott

Alex Minotis as Joseph

Reinhold Schünzel as Dr. Anderson

Ivan Triesault as Eric Mathis

Eberhard Krumschmidt as Emil Hupka

Moroni Olsen as Walter Beardsley

Ricardo Costa as Dr. Julio Barbosa

Charles Mendl as Commodore

Wally Brown as Mr. Hopkins

Fay Baker as Ethel

Friedrich von Ledebur as Knerr (uncredited)

Peter von Zerneck as Wilhelm Rossner (uncredited)

Fred Nurney as John Huberman (uncredited)

Charles D. Brown as Judge (uncredited)

Eddie Bruce as Reporter (uncredited)

Ben Erway as Reporter (uncredited)

Donald Kerr as Reporter (uncredited)

James Logan as Reporter (uncredited)

Emmett Vogan as Reporter (uncredited)

John Vosper as Reporter (uncredited)

Alan Ward as Reporter (uncredited)

Paul Bryar as Photographer (uncredited)

George Lynn as Photographer (uncredited)

Frank Marlowe as Photographer (uncredited)

Howard Negley as Photographer (uncredited)

Virginia Gregg as File Clerk (uncredited)

Bea Benaderet as File Clerk (uncredited)

Aileen Carlyle as Woman at Party (uncredited)

Elizabeth Wilson as Woman at Party (uncredited)

Almeda Fowler as Woman (uncredited)

Leota Lorraine as Woman (uncredited)

Sandra Morgan as Woman (uncredited)

Lillian West as Woman (uncredited)

Richard Clarke as Man (uncredited)

Francis McDonald as Man (uncredited)

Alfred Hitchcock as Man Drinking Champagne at Party (uncredited)

Frank McLure as Man Walking Through Door Leaving Courtroom (uncredited)

Tom Coleman as Court Stenographer (uncredited)

Alfredo DeSa as Ribero (uncredited)

Bess Flowers as Party Guest (uncredited)

Art Howard as Party Guest (uncredited)

Jeffrey Sayre as Party Guest (uncredited)

Bert Moorhouse as Diner Extra / Party Guest (uncredited)

Gavin Gordon as Ernest Weylin (uncredited)

Harry Hayden as Defense Counsel (uncredited)

Warren Jackson as District Attorney (uncredited)

Thomas Martin as Butler (uncredited)

Tina Menard as Maid (uncredited)

Howard M. Mitchell as Bailiff (uncredited)

Antonio Moreno as Senor Ortiza (uncredited)

Garry Owen as Motorcycle Policeman (uncredited)

Dink Trout as Court Clerk (uncredited)

Lenore Ulric as Horsewoman with Sebastian (uncredited)

Frank Wilcox as FBI Agent (uncredited)

Bernice Barrett as File Clerk (uncredited)

Lulu Mae Bohrman as Party Guest (uncredited)

Candido Bonsato as Waiter (uncredited)

Beulah Christian as Woman (uncredited)

William Gordon as Adams (uncredited)

Ted Kelly as Waiter (uncredited)

Ramon Nomar as Dr. Silva (uncredited)

Louis Serrano as Brazilian Official (uncredited)

Patricia Smart as Mrs. Jackson (uncredited)

Herbert Wyndham as Mr. Cook (uncredited)