Lana Turner

Diane de Poitiers - Countess de Breze

Pedro Armendáriz

King Francis I

Roger Moore

Prince Henri

Marisa Pavan

Catherine de Medici

Cedric Hardwicke

Ruggieri

Torin Thatcher

Louis - Count de Breze

Taina Elg

Alys

John Lupton

Regnault

Henry Daniell

Gondi

Ronald Green

Francis III - The Dauphin

Sean McClory

Count Michel Montgomery

Geoffrey Toone

Duke of Savoy

Michael Ansara

Count Ridolfi

Paul Cavanagh

Lord Bonnivet

Melville Cooper

1st Court Physician

Ian Wolfe

Lord Tremouille

Basil Ruysdael

Chamberlain

Christopher Dark

Giancarlo

Marc Cavell

Piero

Gene Reynolds

Montecuculli

John O'Malley

Marechal de Chabannes

Peter Gray

Sardini

Mickey Maga

Charles

Ronald Anton

Francis

Ann Brendon

Lady in Waiting (uncredited)

Peter Brocco

Court Painter (uncredited)

Wes Christensen

Guard (uncredited)

Bunny Cooper

Lady in Waiting (uncredited)

Barbara Darrow

Lady in Waiting (uncredited)

Leslie Denison

Chief Huntsman (uncredited)

Robert Dix

Young Officer (uncredited)

James Drury

Lieutenant (uncredited)

James Fairfax

Suitor (uncredited)

Jamie Farr

Count Ridolfi's Mute Squire (uncredited)

Pat Ferguson

Groom (uncredited)

Duane Grey

Captain of the Guard (uncredited)

Peter Hansen

2nd Court Physician (uncredited)

Peter Hansen

Messenger (uncredited)

Percy Helton

Court Jester (uncredited)

David Hoffman

Court Painter (uncredited)