Diane

Diane de Poitiers - Countess de Breze

Lana Turner

King Francis I

Pedro Armendáriz

Prince Henri

Roger Moore

Catherine de Medici

Marisa Pavan

Ruggieri

Cedric Hardwicke

Louis - Count de Breze

Torin Thatcher

Alys

Taina Elg

Regnault

John Lupton

Gondi

Henry Daniell

The Dauphin

Ronald Green

Count Michel Montgomery

Sean McClory

Duke of Savoy

Geoffrey Toone

Count Ridolfi

Michael Ansara

Lord Bonnivet

Paul Cavanagh

1st Court Physician

Melville Cooper

Lord Tremouille

Ian Wolfe

Chamberlain

Basil Ruysdael

Giancarlo

Christopher Dark

Piero

Marc Cavell

Montecuculli

Gene Reynolds

Marechal de Chabannes

John O'Malley

Sardini

Peter Gray

Charles

Mickey Maga

Francis

Ronald Anton

Lady in Waiting (uncredited)

Ann Brendon

Court Painter (uncredited)

Peter Brocco

Guard (uncredited)

Wes Christensen

Lady in Waiting (uncredited)

Bunny Cooper

Lady in Waiting (uncredited)

Barbara Darrow

Chief Huntsman (uncredited)

Leslie Denison

Young Officer (uncredited)

Robert Dix

Lieutenant (uncredited)

James Drury

Suitor (uncredited)

James Fairfax

Count Ridolfi's Mute Squire (uncredited)

Jamie Farr

Groom (uncredited)

Pat Ferguson

Captain of the Guard (uncredited)

Duane Grey

2nd Court Physician (uncredited)

Peter Hansen

Messenger (uncredited)

Peter Hansen

Court Jester (uncredited)

Percy Helton

Court Painter (uncredited)

David Hoffman

Lady in Waiting (uncredited)

Alicia Ibanez

Gentleman (uncredited)

John Irving

Captain (uncredited)

Charles Keane

Groom (uncredited)

Paul Kent

Worshipper (uncredited)

Alan Lee

Suitor (uncredited)

James Logan

Guard (uncredited)

Britt Lomond

Montgomery's Squire (uncredited)

Tyler MacDuff

Gentleman (uncredited)

Anthony Marsh

Barber (uncredited)

Jerry Martin

Lady in Waiting (uncredited)

Fay Morley

Porter (uncredited)

Leonard Mudie

Valet (uncredited)

Vesey O'Davoren

Suitor (uncredited)

Milton Parsons

Extra (uncredited)

Paul Préboist

Lady in Waiting (uncredited)

Ann Staunton

Henri's Squire (uncredited)

Stuart Whitman