Reunion in Vienna

John Barrymore

Archduke Rudolf von Hapsburg

Diana Wynyard

Elena King

Frank Morgan

Dr. Anton King

Una Merkel

Ilsa Hinrich

May Robson

Frau Lucher

Henry Travers

Father Krug

Nella Walker

Countess Von Stainz

Eduardo Ciannelli

Pofferoff aka Poffy