Fredric March

Prince Sirki

Evelyn Venable

Grazia

Guy Standing

Duke Lambert

Kent Taylor

Corrado

Katharine Alexander

Alda

Gail Patrick

Rhoda

Helen Westley

Stephanie

Kathleen Howard

Princess Maria

Henry Travers

Baron Cesarea

G.P. Huntley

Eric

Otto Hoffman

Fedele

Anna De Linsky

Cora (uncredited)

Moroni Olsen

Cardinal De Valle (uncredited)

Hector V. Sarno

Pietro (uncredited)

Phillips Smalley

Casino Manager (uncredited)

Frank Yaconelli

Flower Vendor (uncredited)

Milan Roder

Original Music Composer

Hans Dreier

Art Direction

E. Lloyd Sheldon

Producer

Travis Banton

Costume Design

Bernhard Kaun

Original Music Composer

Ernst Fegté

Art Direction

John Leipold

Original Music Composer

Maxwell Anderson

Screenplay

Mitchell Leisen

Director

Edith Head

Costume Design

Gladys Lehman

Screenplay

Alberto Casella

Theatre Play

Walter Ferris

Adaptation

Charles Lang

Director of Photography

Gordon Jennings

Visual Effects

Emanuel Cohen

Associate Producer

Harold Lewis

Sound Engineer

Cliff Shirpser

Assistant Camera