Cicely Courtneidge as Kit Ross

Tom Walls as John Churchill - Duke of Marlborough

Barry MacKay as Dick Welch

Alfred Drayton as Sergeant Bull

Iris Ashley as Josephine

Ivor McLaren as Sergeant Cummings

Gibb McLaughlin as Old Soldier

Peter Gawthorne as Staff Colonel

Cecil Parker as Colonel of the Greys

George Merritt as Harley

Cyril Smith as Corporal Fox

Mickey Brantford as Ensign Coke

Randle Ayrton as King Louis XIV

Henry Oscar as Goultier

Percy Walsh as Naylor

Donald Calthrop as Drunken Yokel

Frank Atkinson as Soldier

Marcus Barron as Minor Role

Kenneth Buckley as Minor Role

Syd Crossley as Soldier

Howard Marion-Crawford as Minor Role

John Mortimer as Minor Role

Finlay Currie as Marriage Celebrant (uncredited)