Bryant Haliday

The Great Vorelli

William Sylvester

Mark English

Yvonne Romain

Marianne Horn

Sandra Dorne

Magda Gardinas

Karl Stepanek

Dr. Heller

Francis de Wolff

Dr. Keisling

Nora Nicholson

Aunt Eva

Alan Gifford

Bob Garrett

David Charlesworth

Hugo Novik

Sadie Corre

Hugo the Dummy

Lorenza Colville

Mercedes

Trixie Dallas

Miss Penton

Guy Deghy

Hans

Heidi Erich

Grace

Philip Ray

Uncle Walter

Ella Tracey

Louisa, secretary

Margaret Durnell

Countess

John Tatum

Charity Ball Guest (uncredited)