Gary Cooper

Colonel Clint Maroon

Ingrid Bergman

Clio Dulaine

Flora Robson

Angelique Buiton

Jerry Austin

Cupidon

John Warburton

Bartholomew Van Steed

Florence Bates

Sophie Bellop

Curt Bois

Augustin Haussy

John Abbott

Roscoe Bean

Ethel Griffies

Clarissa Van Steed

Al Bridge

Soule Gang Engineer (uncredited)

James Carlisle

Costume Ball Attendee (uncredited)

Gino Corrado

Diner (uncredited)

Jacqueline deWit

Guilia Forosini (uncredited)

Fred Essler

Monsieur Begue (uncredited)