Deanna Durbin as Jackie Lamont / Abigail Martin

Gene Kelly as Robert Manette

Richard Whorf as Simon Fenimore

Dean Harens as Charles Mason

Gladys George as Valerie de Merode

Gale Sondergaard as Mrs. Manette

David Bruce as Gerald Tyler

Ruth Cherrington as

Minor Watson as Townsend

Neal Dodd as Minister

Robert Homans as Policeman

James Flavin as Policeman

Charles McMurphy as Policeman

Cy Kendall as Teddy Jordan

Eddie Dunn as Detective

Charles Cane as Detective

Charles Jordan as Bailiff

Larry Steers as Juryman

Heinie Conklin as Juryman

Cyril Ring as Juryman

Arthur Stuart Hull as Juryman

Frank Austin as Juryman

Jim Farley as Juryman

Jack C. Smith as Juryman

John Hamilton as Foreman

Oliver Blake as Lawyer

George Irving as Judge

John Berkes as Waiter

Frank Marlowe as Bellboy

Joseph Crehan as Steve, the bartender

Edwin Stanley as Room Clerk

Louise Currie as Stewardess

Clyde Fillmore as Colonel