William Holden as Barry 'Dutch' Detweiler

Marthe Keller as Fedora

Hildegard Knef as Countess Sobryanski

José Ferrer as Doctor Vando

Frances Sternhagen as Miss Balfour

Mario Adorf as Corfu Hotel Manager

Stephen Collins as Young Barry

Henry Fonda as President of the Academy

Michael York as Self

Hans Járay as Count Sobryanski

Gottfried John as Kritos

Arlene Francis as Newscaster

Elma Karlowa as Maid

Ellen Schwiers as Nurse

Ferdy Mayne as First Director

Peter Capell as Second Director

Panos Papadopulos as Bartender