Diane 1956

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

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)

Ken Clayton

Groom (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)

Alicia Ibanez

Lady in Waiting (uncredited)

John Irving

Gentleman (uncredited)

Charles Keane

Captain (uncredited)

Paul Kent

Groom (uncredited)

Alan Lee

Worshipper (uncredited)

James Logan

Suitor (uncredited)

Britt Lomond

Guard (uncredited)

Tyler MacDuff

Montgomery's Squire (uncredited)

Anthony Marsh

Gentleman (uncredited)

Jerry Martin

Barber (uncredited)

Fay Morley

Lady in Waiting (uncredited)

Leonard Mudie

Porter (uncredited)

Vesey O'Davoren

Valet (uncredited)

Milton Parsons

Suitor (uncredited)

Paul Préboist

Extra (uncredited)

Ann Staunton

Lady in Waiting (uncredited)

Stuart Whitman

Henri's Squire (uncredited)

David Miller

Director

John Erskine

Story

Christopher Isherwood

Screenplay

John Lipow

Sound Editor

Kendrick Kinney

Sound Editor

Edwin B. Willis

Set Decoration

Ridgeway Callow

Assistant Director

Hans Peters

Art Direction

Cedric Gibbons

Art Direction

John McSweeney Jr.

Editor

Walter Plunkett

Costume Design

Edwin H. Knopf

Producer

Miklós Rózsa

Original Music Composer

Henry Grace

Set Decoration

Robert H. Planck

Director of Photography