Lilli Palmer

Baroness Edith de Kekesfalva

Albert Lieven

Lt. Anton Marek

Cedric Hardwicke

Dr. Albert Condor

Gladys Cooper

Mrs. Klara Condor

Linden Travers

Ilona Domansky

Ernest Thesiger

Baron Emil de Kekesfalva

Emrys Jones

Lt. Joszi Molnar

Ralph Truman

Maj. Sandor Balinkay

Fritz Wendhausen

Josef

John Salew

Col. Franz Bubencic

Freda Jackson

Gypsy

Gerhard Kempinski

Mayor Jan Nivak

David Ward

Capt. Ferencz Herczeg

Anthony Dawson

Lt. Blannik

Peter Cotes

Kosma (Orderly)

Ronald Millar

Tabor

Kenneth Warrington

Archduke Franz Ferdinand of Austria

Jenny Laird

Trudi

Hannah Norbert

Frantiska

Gordon Phillott

Franto

Charles Deane

Bridegroom

Vivien James

Bride

Vida Hope

Mrs. Tausky (uncredited)