Gary Cooper as Colonel Clint Maroon

Ingrid Bergman as Clio Dulaine

Flora Robson as Angelique Buiton

Jerry Austin as Cupidon

John Warburton as Bartholomew Van Steed

Florence Bates as Sophie Bellop

Curt Bois as Augustin Haussy

John Abbott as Roscoe Bean

Ethel Griffies as Clarissa Van Steed

Al Bridge as Soule Gang Engineer (uncredited)

James Carlisle as Costume Ball Attendee (uncredited)

Gino Corrado as Diner (uncredited)

Jacqueline deWit as Guilia Forosini (uncredited)

Fred Essler as Monsieur Begue (uncredited)

Al Ferguson as Cowhand (uncredited)

Frank Hagney as Soule Gang Leader (uncredited)

Louis Mercier as First Mate (uncredited)

Georges Renavent as Ship Captain (uncredited)

Adrienne D'Ambricourt as Grandmother Dulaine (uncredited)

Dick Elliott as Politician (uncredited)

Thurston Hall as Mr. Pound (uncredited)

Theodore von Eltz as Hotel Manager (uncredited)

Glenn Strange as Cowboy (uncredited)

Edward Hearn as Man with Lantern (uncredited)

Stuart Holmes as Man in Gazebo (uncredited)

Sarah Edwards as Miss Diggs (uncredited)

Lane Chandler as Al (uncredited)

George Beranger as Leon (uncredited)

Edmund Breon as McIntyre (uncredited)

Ethan Laidlaw as Cowboy (uncredited)

Fred Kelsey as Train Conductor (uncredited)

Louis Payne as Raymond Soule (uncredited)

Bob Reeves as Soule's Bodyguard (uncredited)

Marla Shelton as Mrs. Porcelain (uncredited)

Libby Taylor as Hotel Maid (uncredited)

Lillian Yarbo as Hotel Maid (uncredited)

Minor Watson as J.P. Reynolds (uncredited)

Chet Brandenburg as Cowboy (uncredited)

Philo McCullough as Costume Ball Attendee (uncredited)

Edward Fielding as Mr. Bowers (uncredited)

Helen Freeman as Mrs. Nicholas Dulaine (uncredited)

J. Louis Johnson as Servant (uncredited)

Loretta Russell as Opera Spectator (uncredited)

Charles Meakin as Costume Ball Attendee (uncredited)

Hector V. Sarno as Jambalaya Customer (uncredited)

Tex Phelps as Cowboy (uncredited)

Jack Tornek as Man at Station (uncredited)

Hazel Dohlman as Costume Ball Attendee (uncredited)

Bertha Woolford as Flower Woman (uncredited)