Bob Hope

Pippo Popolino

Joan Fontaine

Francesca Bruni

Audrey Dalton

Elena Di Gambetta

Basil Rathbone

Lucio / Narrator

Hugh Marlowe

Stefano Di Gambetta

Arnold Moss

The Doge

John Carradine

Foressi

John Hoyt

Maggiorin

Hope Emerson

Duchess of Castelbello

Robert Hutton

Raphael, Duc of Castelbello

Lon Chaney Jr.

Emo, the Murderer

Raymond Burr

Bragadin

Frieda Inescort

Signora Di Gambetta

Frank Puglia

Carabaccio

Paul Cavanagh

Signor Alberto Di Gambetta

Romo Vincent

Giovanni

Henry Brandon

Capt. Rugello

Natalie Schafer

Signora Foressi

Douglas Fowley

Second Prisoner

Nestor Paiva

Gnocchi

Lucien Littlefield

First Prisoner

Oliver Blake

Amadeo (uncredited)

Gino Corrado

Ambassador (uncredited)

John Doucette

Mounted Guard (uncredited)

Kathryn Grant

Girl on Bridge (uncredited)

Joe Gray

Court Guard (uncredited)

Chuck Hicks

Assistant Headsman (uncredited)

Vincent Price

Casanova

Anthony Warde

(uncredited)

Primo Carnera

Corfa

Bess Flowers

Marquesa

Skelton Knaggs

Little Man

Marla English

Girl In Gondola