Bryant Haliday

Character: The Great Vorelli

William Sylvester

Character: Mark English

Yvonne Romain

Character: Marianne Horn

Sandra Dorne

Character: Magda Gardinas

Karl Stepanek

Character: Dr. Heller

Francis de Wolff

Character: Dr. Keisling

Nora Nicholson

Character: Aunt Eva

Alan Gifford

Character: Bob Garrett

David Charlesworth

Character: Hugo Novik

Sadie Corre

Character: Hugo the Dummy

Lorenza Colville

Character: Mercedes

Trixie Dallas

Character: Miss Penton

Guy Deghy

Character: Hans

Heidi Erich

Character: Grace

Philip Ray

Character: Uncle Walter

Ella Tracey

Character: Louisa, secretary

Margaret Durnell

Character: Countess

John Tatum

Character: Charity Ball Guest (uncredited)