Ann Blyth

Lady Mary

Edmund Purdom

Michael Dermott

David Niven

James - Duke of Brampton

George Sanders

King Charles II

Roger Moore

Jack

John Dehner

Captain Herrick

Sean McClory

Sheldon

Tudor Owen

Simon

Melville Cooper

Henry Wynch

Alan Mowbray

Sir Gilbert Talbot

Rhys Williams

Turnkey

Joan Elan

Charity Fell

Charles Davis

Apothecary

Ian Wolfe

Fell

Paul Cavanagh

Sir Edward Scott

Lillian Kemble-Cooper

Mrs. Fell

Isobel Elsom

Mrs. Bennett

Milton Parsons

Adam Urich

Lord Layton

Jacob Hall

Queenie Leonard

Apothecary's Wife

Owen McGiveney

Hoskins

Robert Dix

Husky

Michael Dugan

Husky

James Logan

Guard

Jimmy Aubrey

Little Man (uncredited)

Leonard Carey

Servant (uncredited)

Leslie Denison

Beadle (voice) (uncredited)

Ronald Green

Hired Swordsman (uncredited)

Peter Hansen

Sir Isaac Newton (uncredited)

Ramsay Hill

Lord (uncredited)

Charles Keane

Guard (uncredited)

Keith McConnell

Usher (uncredited)

John Monaghan

Shaddy (uncredited)

Matt Moore

Gentleman (uncredited)

Clive Morgan

Captain of Guards (uncredited)

Vesey O'Davoren

Courier (uncredited)

Gordon Richards

Courier (uncredited)

Lewis L. Russell

Gentleman (uncredited)

Gilchrist Stuart

Clerk (uncredited)

Trevor Ward

Perspiring Man (uncredited)

Trude Wyler

Celestine (uncredited)

Ashley Cowan

Edwin H. Knopf

Producer

Robert H. Planck

Cinematography

John McSweeney Jr.

Editor

Malcolm Brown

Art Direction

Cedric Gibbons

Art Direction

Richard Pefferle

Set Decoration

Edwin B. Willis

Set Decoration

Walter Plunkett

Costume Design

Sydney Guilaroff

Hair Designer

John Truwe

Makeup Artist

William Tuttle

Makeup Artist

Al Shenberg

Unit Manager

Robert Saunders

Assistant Director

Yakima Canutt

Second Unit Director

James Brock

Sound

Ed Haight

Sound Editor

Scott Perry Sr.

Sound Editor

Warren Newcombe

Special Effects

Matthew Yuricich

Matte Painter

Joe Canutt

Stunts

Alex Alexander

Musician

Virginia Majewski

Musician

Jack Marshall

Musician

Max Rabinowitz

Musician

Uan Rasey

Musician

Milton Raskin

Musician

Miklós Rózsa

Conductor

Eugene Zador

Orchestrator

Si Zentner

Musician

Robert Z. Leonard

Director

John Lipow

Sound Editor

Miklós Rózsa

Original Music Composer

Robert Hardy Andrews

Story

Christopher Knopf

Writer

Hugo Fregonese

Director